Google might have just lumped you into the idiot bin, there are people who WANT their searches to look like spam. Google will happily show people what it thinks they want based on how they've interacted with the service (or sometimes, how the people on that IP address/machine have interacted with the service).
I always have to start an incognito tab to find anything that isn't pure drivel on my mothers machine. Otherwise I get search results that look remarkably like the spam she forwards me.
I limit my searches to com,org,net,io domains and the first pages are still full of spam.
The UI is race-to-the-bottom terrible.
Choosing "verbatim" takes 3 mouse clicks FFS!
Google is becoming only useful with esoteric knowledge. E.g. you need to append site:stackexchange for the search to be useful.