You make it sound simple. If he doesn't defend his copyright, it eventually becomes useless. If people were robbing me I wouldn't ask politely. I would take legal action. He is well within his right to do so.The point is that the content, no matter if its copyrighted or not, it'll get shared, no matter who has access to it. There's always people out there that'll share content, regardless of copyright or not. This guy should've known the risks of doing such, and he has a gf for heaven's sake.
So yeah, he's defending his copyright, I wasn't attacking him for that (please read that post properly), but all content creators should know no matter whether the videos have ben copyrighted or not, they'll always have that one viewer or follower that will share their content. Case closed
If someone asks you to stop doing something you know is wrong, oblige and stop arguing. You're not entitled despite what you think.