Recently i've noticed google is even less effective than normal because it's turning up ad-filled pages that vaguely relate to the query but are clearly entirely generated by an LLM that also doesn't know what you're looking for.

So, we went from 95% crap to 100% crap over the course of about two years. There is obviously still stuff out there worth finding, but I can't imagine LLMs are going to get us there.