Not sure about minis but that was true for macbooks ten years ago, when you could easily upgrade memory, storage and batteries, and you could install a recent a

Not sure about minis but that was true for macbooks ten years ago, when you could easily upgrade memory, storage and batteries, and you could install a recent and fully working linux distro when apple stopped supporting you. That unfortunately hasn't been true for a while. My mid 2010 MBP is still perfectly usable, I don't expect my M1 air to last more than a couple, maybe half a dozen years.