Now you’re just arguing in bad faith lol.
If you want a mouse with a good sensor for competitive games and a linear switch mechanical keyboard with NKRO, those are generally the two best entry-level options. Rechargeable wireless mice can be a bit pricey, which is why I’m assuming you used a vague descriptor of “quality” and specifically mentioned it just for the sake of being arbitrarily on par with what a PS5 offers. But if you want a good budget option for a wireless gaming mouse, you can with a Logitch G305 for around $50.
As for the OS stuff, that’s a good point, and it’s true - if you’re talking about 5 or so years ago. Once Steam said “hey, we’re integrating Proton into our Linux version of Steam”, it’s been leaps and bounds in improvements for Linux gaming. By the way, fun fact: the PS4 used FreeBSD for the system’s OS which is based off Unix - and surprise, Linux is also based off Unix. Wouldn’t be surprised if the PS5 OS is also based on FreeBSD.