Those can be useful, best use I've found for LLMs is figuring something out based on vague descriptions. Like if there's a word on the tip of my tongue, but i just can't recall it. Up until now LLMs have figured it out instantly.

It can have some other handful of use cases where factual information isnithat important. Maybe just venting, though with caution as it has propensity to reinforce any negative loop.

Though it most definitely isn't worth the cost to economy or the environment.