None of these allow you to just willy-nilly send/sell info to third parties. Or use that data for anything other than stated purposes. > Very broad terms open

None of these allow you to just willy-nilly send/sell info to third parties. Or use that data for anything other than stated purposes. > Very broad terms open to a lot of lengthy debate Because otherwise no law would eve be written, because you would have to explicitly define every single possible human activity to allow or disallow.