Yeah, this seems like it already is, or will soon become, solidly evil. If Google decides to flag your site, all of a sudden you don't get ad revenue from anyo

Yeah, this seems like it already is, or will soon become, solidly evil. If Google decides to flag your site, all of a sudden you don't get ad revenue from anyone. An AdWords sales-drone can then contact you to explain how you can remove yourself from Google's "naughty" list, e.g. by giving them more inventory, or giving their competitors less.