Earlier quoted context omitted.
Edited. I just didn't even bothered; given the trend, probably Windows 12 or 13 will close the loopholes.
They can never “close the loopholes” entirely, because there are customers that want machines with zero access to public Internet (embedded systems, national security, etc), where a Microsoft account is an absolute non-starter. Closing all the loopholes would be abandoning those market segments (many of which are already trending towards Linux/etc anyway) I suppose they might make it mandatory unless you have some sp…
Sounds more likely to me that they'll just abandon those market segments.