My father used this (Google ranking search results to benefit themselves and tracking your searches etc) as argument to try other search engines. He uses Google

My father used this (Google ranking search results to benefit themselves and tracking your searches etc) as argument to try other search engines. He uses Google again now as he the other search engines just don't produce results he was happy with. I think most people will have that experience in a blind test to be honest. But I don't know for sure; I tried others and do try others regularly and they start annoying me quite early on as the results are just not as good. Disclaimer: could be very personal ; Google tracks what i'm interested in AND my queries are tailored to Google I guess.