Microsoft's auth is needlessly aggressive at all edges - I had a Windows 10 gaming PC that I didn't create a live account for. Everything works fine, until I in

Microsoft's auth is needlessly aggressive at all edges - I had a Windows 10 gaming PC that I didn't create a live account for. Everything works fine, until I install Halo Infinite via Steam and have to log in with a Microsoft account which then causes the OS to also login with the same account. Absolute insanity that this is even possible. At the end of the day its something I'm more disappointed than upset about. Its scammy, gross, and reflective of a company playing catchup by force.