The two biggest problems I’ve seen develop with Google are that: 1. The quality of the search algorithm’s ability to sift through nonsense to find “the good stuff” seems to have gotten progressively worse, and that’s largely fueled by: 2. Google is only really searching the “public” Internet but that’s increasingly a wasteland full of garbage where all the “good stuff” is now behind walled off gardens that Goggle doe…
If they can supply enough relevant ads,"rich snippets", shopping widgets, or links to content they pulled from wikipedia (that keeps you surfing google-owned properties)...the organic search results don't matter.
Actually, if the organic results are low quality, then maybe you're more likely to use the content above. So the organic content optimal quality is just "better than Bing", but worse than the ads.