That's a biiiiit of a stretch. I'd say lazy attempts to make the OS portable to numerous hardware platforms (like tablets, phones, etc) motivated the relatively restricted environment than some stupid political agenda.
Like, a solid 1/3rd of the disastrous design decisions in Windows 8 can be linked to the fact that it was developed as their Tablet OS. Windows 11 seems to be trying to implement similar features in the taskbar as iOS's Dock, and I expect trying to do so broke their taskbar coding, and the pajeets that make up most of their development team are too incompetent to fix it.