Let me clarify - I think massive companies should not have the ability to sell data, i think data has already taken such a massive role on our lives that it is bound to lead to some major incident.
Thanks for this clarification. My original read on your comment was "an individual should not be able to sell their data" which is clearly well within their rights. I wouldn't do it for $10, but if someone offered me enough to retire on they could probably have it. :)