I mean... a Mac machine will run non-Mac OSX software. Pretty much everything can run linux, with a little effort put into it:-) (unless somehow these M chips have prevented that? even if so, surely it's only a matter of time before someone cracks that barrier)

But yeah, it's definitely a choice. e.g., Apple does not even sell cheap Macs, whereas machines intended to run Windows can be bought all up and down the scale - though I recall at various points in time, comparing equivalently-equipped machines, Apple ones were pound-for-pound actually cheaper than their Windows equivalents. This is ofc b/c of the monopolistic practices: when you rigidly control the hardware, you are able to order in bulk, and when you order in bulk, you are able to get large discounts from the supplier!

Though surely nobody was arguing to purchase a Mac, not knowing who or what Apple is or is about? Installing Arch Linux is also known to be somewhat ah... "tricky", so if we are comparing things like ease-of-use, the question gets back to OP's "which distro?" And it's all a matter of choice - what you want to get out of it, and which constraints you want to live underneath.

But anyway, we were talking about "Mac OSX", which yeah, very much is limited to specific sets of hardware, and cannot be installed willy-nilly on any old machine, this is very much a true statement, to be paid very much attention to by anyone wanting to learn more, or use that in their purchasing / installation decisions:-). I was just saying that while Apple (& iOS) may be evil these days, Mac OSX itself kinda is great, caveat: if you can live with its restrictions, and moreover, those are MUCH less than Microsoft's set of restrictions these days (whereas Linux has its own set of difficulties).