I use four personal machines pretty frequently (a few hours, a few time a week), one Mac Mini, a recent all-AMD Asus laptop running Ubuntu 22.10, an old Dell laptop (with a discreet nVidia card) running Ubuntu 22.10, and a really old Toshiba ultrabook running Pop_OS! None of them break regularly, though the Asus (probably from being the newest) has a fingerprint sensor that has never quite worked right under Ubuntu. Other than the slowness and clunkiness of snaps, Ubuntu seems fine to me? Going forward I will probably stick to Pop, it seems a little better thought out than plain ol' Ubuntu, but the differences aren't night and day.
Just some weird things with Snaps that made me "snap" :P Like, Installing Chromium with snap, and then it doesn't have access to file drop which is something I use like 20 times a day. This easily adds 30 minutes to my work. Or sharing my screen I have to click 4 buttons in a slow and clunky manner.
The issue with your friend and their M1 was probably because he was running linux on it and not OSX? he surely could have watched a movie with the native OSX apps if that was not the case.
Software must communicate with the OS to work and Apple does not seem to care much about doing things which will break software from the linux/OSS community. This is actually one the primary reasons I gave up OSX/Apple, the other being they dropped support for classic apps, in one update they rendered 75% of the software I used unusable.