And unfortunately I think the tech industry unintentionally enabled it in a few ways.
The internet/mobile boom was a real leap for humanity. (Not an unmixed one, any more than the printing press was. But a real leap nonetheless.) This left a lot investors looking for the Next Big Thing. I think it made regulators very cautious of possibly harming something that could be The Future. Journalists were accustomed to telling uncritical gee-whiz and great-man stories about tech. And we ended up with a cultural archetype of the genius tech founder in the Steve Jobs/Tony Stark mold.
All of these things were vigorously exploited by the cryptocurrency fraudsters and blockchain grifters. That harmed all the people they suckered, of course. But I also think it was terrible for the tech industry. The culture flowed back into tech, and also created an incentive toward hype. All the years and all the money spent on the mining/blockchain/smart contract/ICO/DAO/NFT/DeFi/Web3 series of bullshit "innovations" could have gone to real technology and real companies. All the bright young people distracted by that stuff who instead of learning the fundamentals of real business and real tech who will have to spend years deprogramming themselves.
Hopefully next time around we can be more discerning, more usefully critical.