Yeah that's increasingly been my feeling as well. I have to keep prefacing my Kagi recommendations with, "web search is less and less useful every year, but..."

I still appreciate being able to customize rankings, bangs, and redirects. But with how utterly shit the web is overall, any web search is basically only good if you know the site(s) the answer(s) will be on. When you're searching for something novel-to-you, even Kagi is just going to show you a full page of unregulated slop on the dumbest, just-registered-this-year domains. Real information is increasingly limited to small islands of trust.