There’s a patch for proton for Battleye. My understanding is that it’s really easy for developers to support Linux with it, but I think they’re using their own engine, so things may be harder. Regardless, that’s bullshit if they added something without considering Linux users.
Sure, and also people using it without knowing that it’s glorifies text completion. It finds patterns, and that’s mostly it. If your task involves pattern recognition then it’s a great tool. If it requires novel thought, intelligence, or the synthesis of information, then you probably need something else.