@gamingonlinux to be fair Linux is an absolute nightmare of dependency hell. On Windows you can just drop DLLs and even on Mac its just dylibs but on Linux its kind of expected that if you're not running Ubuntu the end user might have to tinker with it (and even then there's a lot of different kinds of Ubuntu).
I don't think dunking on the developers is really constructive here, the Steam Deck is realistically the only Linux game system most people will ever touch.