The same way they do in every other bubble.
- the bubble pops, most companies fail. Mostly bankruptcies, massive layoffs but also huge tax writeoffs
- of the surviving companies, a couple strike the jackpot.
Most of that huge overall investment is lost, but everyone wants to be in on the one or two that succeed, and those specific investments could have huge returns
I was with you up to “cloud computing”. That bubble was a huge success that has really revolutionized how software is provided
AI has a lot of mindshare and has demonstrated contributions in several areas. For example, ai slop you see on YouTube is making some people money. As a coder I do find it sometimes a useful tool, and I can definitely see the near future where it’s a required skill, and no, if you just ask it to spit out slop you’re not getting anything but slop ). I don’t see how it’s going away. However it doesn’t (yet?) live up to its hype nor is there (yet?) a profitable business for providers.
Meanwhile the crypto and NFT bubbles were pyramid schemes that only ever made money from themselves. Web 3.0 probably looks useful to its proponents but was only ever a niche that no one else cared about