I do feel that, unlike Crypto, AI (or, to drop the buzzwords, LLMs and other machine-learning based language processors and parsers) will end up having a place in the world.
As it is NOW, the AI hype train is definitely an investment bubble and it will definitely explode in a glorious fashion eventually. Taking a lot of people down with it.
But unlike Crypto, AI does -- It like does things, you know? Even if I personally feel like it's mostly only good for a toy, all my attempts to use it for anything society would deem "valuable" were frustrated, but at least I can RP with it when my friends aren't available. It is a thing that exists and can be used.
Crypto was funny because it was literally useless. Just an incredibly wasteful techno-fetishistic speculative vehicle with precisely zero shame about being that.
As for what's next, I think Quantum Computing might be it. That is, assuming the Tech Industry even survives the bubble's burst in its current form. Because everyone in the industry is putting all their eggs including theoretical eggs that haven't even been laid, and in fact there's not even a chicken in this AI hype train. And even with AI becoming part of people's lives, as I predict it indeed will, when the bubble does burst it might end up hitting the reset button on who is truly in charge of things.