I cannot use Linux or BSD, as - for instance - I am an almost 20-year daily user of Logic Pro.

I’d lose access to 20 or so years of musical projects, and I’d have to get used to some completely new DAW, none of which appeal to me.

I also do iOS and WatchOS development as my main source of income, meaning I’m completely stuck on MacOS. I make a lot of money doing it and it’s kept me solidly employed for a decade.

So - while I personally can’t jump over to any alternative OS without shooting myself in the foot - maybe I can suggest these to friends who possibly could, or are thinking about alternatives to MacOS. :)