Every fucking suggestion you received can be bought for ~30-50$ right now. If that’s “crazy expensive” to you, maybe you should consider just getting a regular mouse. I’m pretty happy with my 10$ wireless mouse from Amazon. Neither regular or gaming mice will have issues with Linux, as you’d know if you just spent five minutes with any search engine.
So long as you’re not playing competitively, for which you’ll generally want a computer that’s actually “crazy expensive”, you don’t need a gaming mouse. It’s a luxury item.
I had to use a borrowed iphone for some time and the only thing I really missed about it was Apollo for Reddit. And that’s gone now, so yeah. To change my ringtone, I had to use Bandcamp since there’s no way to run itunes on Linux. There’s no way to install third party games downloaded from places like itch.io. If I want to use my own phone to test mobile game prototypes, it’s simple and cross-platform for Android. I need a damn Mac for iphones. I don’t think Android phones are very good OS-wise or UX-wise either as of late, but at least they’re slightly less locked down. Slightly.