One requirement of EU data protection law is "informed consent", which must be freely given. Pages of legalese that we all know no-one reads, then you could say

One requirement of EU data protection law is "informed consent", which must be freely given. Pages of legalese that we all know no-one reads, then you could say it's not informed consent. And you have to be able to revoke consent, at any time, and it has to be as easy to revoke consent as to give consent.