Microsoft shows it doesn't know its customers, or doesn't care
Too many people in Redmond believe that home and pro users are just consumer types using their PCs just to 'play', while only the domain-joined enterprise ones are used for 'business'. There are no use case in the middle, for them.
Stories like this and some of the previous ones show how much disconnected from reality MS executives are (and you wonder how they get there also). They still live in a 1990 bubble, and that explains a lot of their past plans. Probably the reason is we're seeing MS now ruled by people very good at inside fighting to reach the big chairs, but utterly incapable of running a company, the contempt they're showing for users is a big symptom of that.