Genuinely interested: have you tried to spend a few weeks on an alternative?
I decided to try DuckDuckGo a few years ago. Not because it was obviously better, but to see if I could get used to it. After a few weeks, I had completely stopped falling back to Google when not finding what I wanted. I stayed on DDG for a couple years. Then same thing with Kagi: I just decided to try. It's been 1.5-2 years now and I'm disappointed when I can't use Kagi (which has my customizations, like some websites I ignore and some that I pin).
I guess my point is that it's not necessarily that you have to try something else when Google is unbearable. Maybe you can try something else and then realize (or not) that Google was not better.
I try to use OpenStreetMap as much as I can (I have a deGoogled smartphone and OpenStreetMap works well enough) but it is true that Google Maps is better (at the cost of privacy of course).
But in terms of search... I can't remember of a time where I tried Google because I couldn't find with Kagi and ended up finding something with Google. On the contrary with the Kagi lenses it's often a lot easier to get specific results.
1. Search Google for "ukrainian who shot his commanding officer" without quotes
2. Google serves me nothing but MSM articles of Russian this or that. The word Russian wasn't even in my search string.
3. Add the Google operator MINUS SIGN Russia
4. Results:
a) Policeman feared Chris Kaba would kill, court told
b) Media: Russian Repeated Offender Kills Five More His ...
c) President Volodymyr Zelenskyy and First Lady Olena ...
d) Ukrainian Galician Army
e) Article from 2017 entitled Killed Defense Intelligence Officer Was "The First Donetsk Cyborg"
f) Shots fired at car carrying Ukrainian President Zelenskiy's ...
5. Go to yandex.com and search the original query6. It comes up on Yandex immediately with the original query
And its first two results are for a dead site and a deleted article, so fine user-experience reasons to exclude?
And the google results have a link to a reddit story such accident on the first page
The level of sponsored results for some queries is way OTT, and obviously any kind of search like "best laptop 2024" is never going to give you good results (probably because they don't exist), but other than that I'm still pretty happy with Google Search.