Even before AI came out I was having problems with using it due to their community having turned into an insular group that was against the Outsider (e.x. having my questions closed as a duplicate of another question despite my question have quoted the original and pointing out the difference in my situation, not being able to get perms to do anything useful without having earned karma you cant get because the established players keep everyone else out, etc)
Now though I just end up reading docs on the tool in question or asking ChatGPT. In the times where ChatGPT was wrong or hallucinating, I never found the right answer on stackoverflow after.
Oh and thats beyond the seemingly endless amount of copycats who look like they are just scraping stackoverflow and then reposting with better SEO? Not entirely sure what it is but for a while I kept finding websites with duplicate down to the typo answers, as stackoverflow