Meanwhile Sweeney is just there whining that Linux is too hard.
I’m with you on Valve trying to be more open (in a semi-walled-garden with Steam on Steamdeck, circumventable with some effort). But gaming on Linux - practically nobody is actually writing games natively for Linux. They’re writing for Windows (or a console) and the community is making the run under Proton/Wine on Linux. Is Epic intentionally preventing them from running on Proton? Well, effectively, yes - but that’s not a Linux-to-hard problem, more of a “we don’t want to have to police cheating on another OS” problem.