Then tell Epic and Infinity Ward/Treyarch (or whoever cranks those out like Madden games now) about it. It's their fault these games are not supported on linux by requiring kernel level anti-cheat instead of server side anti-cheat.

Take Destiny for another example, runs perfectly fine on linux, until Bungie permabans your acct for playing on linux.

It's not linux's fault, it's the shitass companies refusing to be good at things.