I'm unsure as to how anything I stated may suggest that I'm unable to play games on Linux. Quite the contrary, my Arch Linux system is specifically built to do just that; play video games . I play everything from Red Dead online and Halo infinite, to State of Day 2, Days Gone, Horizon Zero dawn. Pretty much everything in my Steam library is playable (Over 130 games); barring as you said, the anti-cheat games that have not yet had their Linux Support enabled.i dont agree with many of the thing you say since i personlly have close to no problem playing most games on linux with Proton on Steam beside anti-cheat Games even Halo Infinite
Heck my system even plays The Division 2 and Ghost Recon Breakpoint flawlessly until EAC catches up and realizes "wait a minute, you're not on windows!" and boots me from the servers.
I'll look into it.You Should Check Out my Youtube Channel then