Don't overrate this guy. As I said - he was only collecting the covers and has nothing to do with the creator of the compilations, I think. Personally, I don't know how I'd react when I would see a work of mine as a cover. I think I'd be proud in first place. But it can be annoying to see your own work spread everywhere I guess. I don't know that feeling. ;-) But you're right - copyrights are needful and important.