In my opinion, nobody owns an idea. It's not property (nevermind that I have doubt even as to private property). You can't put bars to prevent people stealing

In my opinion, nobody owns an idea. It's not property (nevermind that I have doubt even as to private property). You can't put bars to prevent people stealing your ideas, and you can never prove that an idea was stolen (unless you think the broken patent system works). Morally, I would have no problem...