It is hilarious how people believe that free application/site A sells user data for profit and that application/site B does not. I just wonder what logic is goi

It is hilarious how people believe that free application/site A sells user data for profit and that application/site B does not. I just wonder what logic is going on in their heads. It's like saying that if I close my eyes and doesn't see the monitor in front of me then it doesn't exist. Writing stuff like this is delusional: "These are apps where I volunteer my location, travel, eating, and shopping habits, and I’ve never had the slightest sense that Foursquare was using this data in a way that made my life worse." (c)