Whether or not google search right now is as good as it could be should not be the main point of discussion.
We have to remember to acknowledge that the web google is indexing now differs drastically from the web it was indexing 20 years ago. Web pages are now less likely than ever to be freely accessible plain text put forth in good faith for public consumption. Google (in addition to dealing with big walled gardens designed explicitly to hide content from google) is trying to sift through basic spam, industrial scale SEO exploitation, and nation-state cyber warfare.
Bitching about google search being bad almost feels like yelling at the canary in the coal mine when it passes out.