Hmm I wasn't trying to make a circular argument, as just a user I see no need for that paid ad with a virus to be there in the first place, even if they take it

Hmm I wasn't trying to make a circular argument, as just a user I see no need for that paid ad with a virus to be there in the first place, even if they take it down now why wreck your users experience from the start at all ? If you cant do business right, don't do it at all, but that's just me. Imo if you cant serve me up non virus ridden ads GTFO, and I really enjoyed google search before so I am not bashing it because of some personal agenda, I used to find it the best search engine by far and would continued to use it if I found it worked like it used to, prolly despite virus ridden ads that I have encountered personally on the google.