I won’t. “Copy protection” is much more about restricting and potentially even removing your access to something you’ve paid for than it is about preventing copying. I am not willing to buy something that can be revoked when alternatives are available.
Disagree. In order to keep those keys secure they can’t publish them, so they’ll have to license some sort of decryption chip. That just pushes the price up as some manufacturer ends up taking a cut from every player sale.
Also means you can’t do what you want with it. You probably can’t play it on an open source device. Etc etc.