I mean, that's the whole point of communications though, isn't it? If I tell you something, you can do that you like with that information - tell someone else, hand it to a state government, publish it in a paper, or just upload it to the servers of a corporation that I dislike. If you don't trust what other people are doing with your data, you can freely choose not to give them your data - albeit perhaps by giving up some of your communication methods and making your life somewhat more complex.