For no particular reason I'm going to note that MacOS has horrible out-of-resources behaviours.
Say, failing to accurately report the amount of free disk, failing to free space when files are deleted (or even "zeroed" as seasoned Unix/Linux admins have learnt to do), with tools (o hai tmutil) which fail to work as advertised, or at all, in single-user / recovery mode, etc., etc.
And in completely separate news, it's nice to be back on the Fediverse ...