The difference between selling an ad and relentlessly spying on the entire world to make ad sales more profitable is lost on some. Amazon knows what I have bou

The difference between selling an ad and relentlessly spying on the entire world to make ad sales more profitable is lost on some. Amazon knows what I have bought from Amazon. Google buys a copy of everyone's credit card transaction data, so they can spy on your offline life the way they already spy on your online life.