This whole obsession with forcing users to create a Microsoft account is really weird. It may provides some features for certain types of users, but I really don't see any reason for forcing a Microsoft account. Apple also REALLY want you to have an Apple ID, but you don't have to.
I still fail to see why Microsoft doesn't go all in on privacy, do they really need the extra profit from advertising?
Microsoft doesn't give a shit about the desktop anymore and at this point they're also stopping to care about the business customers, unless they can move them to subscription based services in the cloud.