As was said by other smart person who is not me: DRM has nothing to do with piracy of even control over end-user. It's all about media companies having leverag

As was said by other smart person who is not me: DRM has nothing to do with piracy of even control over end-user. It's all about media companies having leverage over hardware manufacturers of TVs, computers, game consoles, etc. So media companies want extort money from hardware manufacturers. Manufacturer might choose not to pay, but then most of movies and Netflix (FullHD, 4K) wouldn't play on their devices.