Cryptocurrency was supposed to change the world. A decentralized, permissionless financial system free from banks and governments, built on the elegant mathematics of blockchain technology. And for a while, it genuinely felt like it might. Bitcoin was a breakthrough. Blockchain was brilliant. The underlying ideas were, and still are, genuinely cool. But somewhere along the way, the dream curdled. What was meant to be a revolution in finance became a playground for scammers, hackers, and grifters. And now, as AI dominates the spotlight that crypto once held, it is worth asking: what went wrong?

The scam epidemic

The numbers are staggering. According to Chainalysis, cryptocurrency scams received at least $9.9 billion on-chain in 2024 alone, and the real figure is likely higher. In 2025, roughly $17 billion in crypto was lost to scams and fraud, with impersonation scams showing 1,400% year-over-year growth. AI-enabled scams proved 450% more profitable than traditional schemes. The FBI's Internet Crime Complaint Center received 859,532 complaints of scams in 2024, resulting in $16.6 billion in losses. These are not edge cases. This is an industry-wide crisis. The forms of fraud are endless. Pig butchering scams, where victims are groomed over weeks or months before being convinced to invest in fake platforms, grew 40% year-over-year in 2024. Phishing attacks use social engineering to drain wallets in seconds. In one of the largest social engineering heists of 2024, attackers stole $243 million from a single victim. The perpetrators, both in their early twenties, were eventually arrested by the FBI, but not before the damage was done. And this is just the tip of the iceberg. Fake job listings, imposter websites, romance scams tied to crypto, the creativity of scammers seems limitless when there is anonymous, irreversible money on the line.

Your wallet is never truly safe

One of cryptocurrency's core promises was self-sovereignty: you control your own money. But in practice, this has become a nightmare for ordinary users. Clipboard-hijacking malware is one of the quieter but most devastating attack vectors. Once installed on your computer, often hidden inside a seemingly harmless download, this malware silently monitors your clipboard. The moment you copy a crypto wallet address, it swaps it with the attacker's address. You paste, you send, and your funds vanish. Because blockchain transactions are irreversible, there is no undo button. According to blockchain security firm Slowmist, cybercriminals stole nearly $3 billion through crypto hacks and scams in 2025. One incident alone, the $1.46 billion theft from the Bybit exchange in February 2025, accounted for almost half of all losses that year. Hardware wallets are supposed to be the answer. Keep your keys offline, on a physical device, and you are safe. But the attack surface never truly disappears. The malware sitting dormant on your PC waits for the moment you plug in your hardware wallet and interact with an address. It intercepts the transaction at the clipboard level, before the hardware wallet even knows something is wrong. The fundamental problem is this: crypto demands that ordinary people become their own security experts. One wrong click, one compromised download, one moment of inattention, and hundreds of thousands of dollars can disappear in an instant. For most people, that is not empowerment. It is a liability.

The NFT disaster

If crypto scams were bad, the NFT craze of 2021 and 2022 made everything worse. Remember the Bored Ape Yacht Club? At the peak, a single Bored Ape NFT could sell for hundreds of thousands of dollars. Celebrities poured in. Justin Bieber purchased a Bored Ape for approximately $1.3 million in January 2022. Today, that same NFT is valued at roughly $12,000, a decline of more than 99%. One early minter watched the value of ten Bored Apes swing from about $29,000 at minting to a peak of $4.3 million in May 2022, then back down to $420,000 when they finally sold. Every spin-off in the ecosystem, Mutant Ape, Kennel Club, ApeCoin, declined over 90% from their highs. But the price collapse was only part of the story. The NFT space was riddled with outright fraud. Rug pulls, where developers hype up a project, collect millions, and then vanish, became routine. The Baller Ape Club pulled $2.6 million from investors before disappearing. Even well-known holders were not immune. One prominent Bored Ape collector lost approximately $4 million in a rug pull scam. Phishing scams targeted NFT holders specifically. Actor Seth Green had a Bored Ape stolen through a phishing attack. Collectors routinely lost NFTs to fake minting sites and malicious smart contract approvals. The tragedy is that the underlying technology, the ERC-721 standard on Ethereum, actually has tremendous potential. NFTs are not inherently about cartoon apes. An ERC-721 token is simply a way to represent unique ownership on a blockchain. This could be used for supply chain traceability, where each product gets a unique token that tracks its journey from manufacturer to consumer. It could be used for event tickets that cannot be counterfeited. It could represent vehicle ownership records, academic credentials, or proof of authenticity for physical goods. Researchers have even extended the ERC-721 protocol to authenticate IoT devices in smart city infrastructure. Companies are tokenizing physical collectibles for secondary market trading. The technology works. But instead of building these real-world applications, the industry chose to sell overpriced JPEGs.

The AI moment crypto missed

There is an irony to the timing. Crypto was supposed to be the defining technology of the decade. Then, in November 2022, OpenAI released ChatGPT, and the world's attention shifted overnight. The contrast was stark. Where crypto promised abstract financial revolution sometime in the future, AI delivered something people could use immediately. You could have a conversation with it. You could ask it to write code, summarize documents, explain concepts. It was tangible in a way that "decentralized finance" never was for most people. Investment capital followed. By the first half of 2025, nearly two-thirds of venture capital deal value in the US went to AI and machine learning startups, up from about 23% in 2023. Meanwhile, crypto rallies lost their follow-through as veteran investors redirected their attention and funds toward AI. The macroeconomic environment made things worse. Central banks reversed the easy-money policies that had fueled crypto's rise. Higher interest rates in 2022 and 2023 made speculative assets less attractive, while traditional savings instruments became appealing again. Bitcoin and the broader crypto market found themselves squeezed from both sides: AI stole the narrative, and tighter monetary policy pulled the rug from under the speculative premium.

So is crypto dead?

No. The technology is not dead, and it would be a mistake to write it off entirely. Blockchain remains an elegant solution for specific problems: trustless coordination, transparent record-keeping, programmable money. But the industry has done an extraordinary job of destroying its own credibility. When $17 billion is lost to scams in a single year, when the most famous use case for NFTs is a 99% loss on cartoon apes, when ordinary users live in constant fear of having their wallets drained, it becomes very hard to make the case that this technology is ready for mainstream adoption. The anonymity that was supposed to protect users from government overreach instead protects criminals from consequences. The self-custody that was supposed to liberate people from banks instead burdens them with impossible security demands. The openness that was supposed to democratize finance instead created a free-for-all where the technically sophisticated prey on everyone else. Crypto was meant to change the world. In many ways, AI came along and did what crypto only promised. The question now is whether the crypto industry can learn from its failures, abandon the speculation and fraud, and build the boring but useful applications that the technology actually enables. Supply chain verification, digital identity, cross-border payments, these are not exciting, but they are real. Until that happens, crypto will remain what it has become: a brilliant invention buried under a mountain of scams.

References