There are still a lot of proton games where I encounter the weirdest bugs and when I report those the game devs don’t do anything about it and say it’s a proton/linux issue what they don’t support. For some games, especially VR, windows is mandatory.

Most rgb don’t have linux drivers so my pc is stuck being gay

What I recall Windows forces you to have microsoft store installed. Try to update windows and if that doesn’t work, try repairing windows

Back then when I wanted to try it out it was real pain getting it working. There’s also a unofficial bedrock launcher which I ended up using https://bedrocklauncher.github.io/

But if you want bedrock on linux, emulating MCPE, virtual machine or wine are your options.