a) Facebook is creating shadow profiles of people who don't use it and definitely in no was agreed to that. b) Same thing with EULA's that go "too far" and other things. Countries make laws to decide what is reasonable. Same with the work force. Thankfully there are things like minimum wage laws that prevent people from getting work for next to no money etc. Sometimes things need regulation. c) Especially with regards to the part about holding onto "deleted data" it means once something is on facebook you can never get rid of it. It has a chance of getting leaked or hacked/stolen or requested by the government etc. Also there are laws about what data can be used about you opt ins and opt outs for people's safety which facebook may be violating