> Don't you want to restrict people from sharing their files - even if that's what they want to do - when those files are things like your banking documents or medical records?
Yeah, I'm not strongly arguing for this view, merely arguing that it genuinely does represent a restriction on freedom (sometimes restrictions on freedom are sensible, although in this case I think it'd be better to try to find other ways to solve the problems of recompensing creators).
If I have to take a stance on it, I'd probably say that people sharing personal and private information on me without my permission (and by the way credit agencies, governments, friends with facebook accounts and advertising companies do in fact do this) should be treated as a separate issue, and considered much more under laws against harassment or libel (which are themselves restrictions on freedom of speech too!) or perhaps breach of contract.
I'm not even sure banking documents or medical records actually fall under copyright - and if they do, I don't think the copyright belongs to the patient, so I don't think it's copyright that is used in these cases anyway.