Gaming on Linux always sucked because of many factors:
1. Linux decades ago was not "new user friendly"
2. Wine and PLayOnLinux was all we had with endless problem, and heavy dependency on Windows files like DirectX and libraries
3. Windows dominated the gaming market
4. 3D GPU driver was non-existent
The single reason why gaming on Linux now is better than Windows, has one name: Valve
SteamDeck/SteamOS changed everything, the whole Wine process is managed by the OS and no longer by the user. You may need to change the Proton version, that is all.
That also pushed GPU drivers to be better supported on Linux.
Valve single handled what gaming on Linux has become.
I run Mint Cinnamon Linux, and even tho it is not "SteamOS", I can play Steam games just fine.
Microsoft terrible takes and AI, is also pushing gamers over to Linux, better FPS on Linux than Windows.
The only restriction is kernel anti-cheat software that only runs on Windows, but many games do not use that and the ones that do use it like COD(dead game), BF, etc, isn't everybody cup of tea.
If it wasn't for Valve, Linux gaming would still be as dead as it has always been.
To make it more perfect, users that use their computer for browsing, writing docs (LibreOffice), etc, can be done on Linux for free.
You as a computer user in 2025, you have little to no excuse to try Linux, but try something good like Mint Cinnamon Linux that is extremely new user friendly, good for browsing, good for development work, solid for gaming, video editing is chef kiss, etc, etc.
Avoid Ubuntu (they are going proprietary).