Either that, or they use specific tools that they can’t or won’t replace and which don’t work on Linux. Usually it’s creative or engineering software. There are usually good, Linux compatible, open source alternatives, but they’re not the same as industry standard tools that they need to know how to use and be 100% compatible with. Windows or MacOS is your only safe bet there.
If you’re a mere hobbyist and interested in learning new tools it’s an entirely different answer. You can try out the windows versions of the alternative software first, then try switching to Linux down the line when see the greener grass.
Original wipeout? Phantom HD Edition.
Wipeout Omega Collection for PS4 includes HD+Fury+2049 (all of the content from PS3 and Vita), and a lot of the PSP content had made its way into HD+Fury iirc.
For everything else, your options are emulator or tracks/ships ported over to BallisticNG. IMO you can just play BallisticNG as is though, it’s an amazing game.