What parties that are buying data from Facebook do, Google themself can do the same. Manipulate search, Youtube suggested video, using data for their own benefi

What parties that are buying data from Facebook do, Google themself can do the same. Manipulate search, Youtube suggested video, using data for their own benefit. May be they did not do anything. But, that does not mean they can't do that in future. Saying it's fine for Google have so much power just because they are not working like Facebook, is stupid. History repeats, but we never learn our lesson.