And, here me out here: this is a good thing. Nay, a beautiful thing. There are no better things to do because these people care and have a voice. We argue about things for years and make slow progress as people agree or capitulate, and there will always be a fork to avoid those changes people care to enough. No one can just buy the Linux ecosystem and make unpopular changes without broad support. I’m pretty sure a negligible number of people have genuine hatred or prejudice for those using a technology they don’t like. The arguing of Linux and Open Source is a reflection of the most successful form of worldwide democracy ever implemented by mankind.
Proton is the compatibility layer that allows Seam games developed for Windows to run under Linux. Some games, unfortunately, may have problems that cause you to be left out.