I only bought the Steam Deck so I could play Windows games without having to give money to Microsoft, or pirate Windows. I’d much rather play games on macOS, but unfortunately, there are way too many games that don’t run on macOS (or used to run, but don’t anymore).
Now that Apple has their own Windows compatibility layer in the form of the Game Porting Toolkit, I don’t use my Steam Deck as much as I did.