Let's hope Valorant, Call of Duty, Battlefield, EA Sports FC and others who explicitly deny their anti cheat from working on Linux react to the increasing demand for gaming on Linux, and begin supporting anti cheat on Linux.

Also, if his friends play Halo, CS2, Ark, War Thunder, Arma, Hell let Loose, Splitgate, TF2, DOTA, Overwatch, or The Finals, he'll be fine.