Windows is good enough for the vast majority of people. Businesses simply care about achieving their broader goals (i.e., selling their own products or services

Windows is good enough for the vast majority of people. Businesses simply care about achieving their broader goals (i.e., selling their own products or services) and want to minimize effort on tools required to do that. The vast majority of people know how to use Windows and Office, and although they both suck in various aspects, they're familiar and good enough.