Oh, believe me: I've noticed this too. Google is still the gold standard of search results compared to shit like bing or Yahoo!, but Google has been declining since around 2015 or so. I've noticed search results getting less and less comprehensive and more geared towards ads. Also, the reverse image search sucks balls now. You used to be able to triangulate peoples' Facebook profiles based off their Tinder photos before! Before the search engine was changed, I used to screencap questionable Tinder bios, do a reverse image search, and find out if they were real or bot accounts. It doesn't work anymore, and now when you reverse image search a girl's Tinder photos, the results are all generic stock images of women's photos with the search result saying, "Image results for 'woman'." Before it would actually show the person's Facebook profile since their Tinder photos were linked to Tinder. This was also a great way for finding out if a girl on Tinder is actually married or has kids but doesn't put it in their bios.
And don't get me started on how the Google Image search function was completely fucked in 2018 when Google kowtowed to Getty Images. That still pisses me off.