It's still overhyped and being shoved into every app, service and system that exists whether it adds value or not.
Its definitely not going away, there's some real value to LLM/AI (much more than crypto anyway) but make no mistake there's going to be a significant correction where the bubble bursts and AI becomes right sized.
They are not, managers only think it is saving them money. All the same current llms are a grift that have no plausible value statement outside of scam markets. Even then the price of their use is both massively subsidized and scales at best exponentially with performance. This cannot last forever.