There are tons of reasons my dude. You can still have platform-dependant technologies in your game even if the base engine itself supports linux.

It is almost always due to the anticheat programs.

It is very hard to have rational disccussion when people disagree on the basic observable facts, ignore the “rules” of debate, and are struggling with critical thinking. You can meet difficult people on all the political spectrum, but certain idealogy attract more difficult people, and certain stuff mainstream conservatives believe right now has absolutely no basis in reality.

It is called social democracy and it is wild to me that what is one of the best approach to capitalism is basically the boogeyman in the US.