As a general rule, the Nazis also made very fine equipment, though I think it would have been a mistake for people to have bought it because this would have supported that organization financially.
Besides that, Google is about the most spyingest organization currently in existence.
I am finding that it is almost impossible to keep them out. They have even hacked cookie firewalls, They are no longer recognizable as third party cookies so that they can be blocked and somehow they remain even after you clear your cache. They let you “think” you cleared them but they are still there.
All you have to do is hit one site with adsense, adwords, or other Google adware. And blockers or not, you have been infected.