It’s Capitalism. Microsoft is still #1 in home computer OS un the US. The faster Microsoft falls out of mainstream OS is when the upper echelon of tech can replace it with their own home spying system. It may/may not be personal, but it’s all Capitalism and control. Imagine Meta releasing their own OS - absolute Black Mirror; but if that’s what they’re able to convince suppliers to ship, people will buy it regardless of politics or policy.