Incredibly privileged take to claim that using Windows is somehow beneath your "dignity". Do you have any idea at all of the kinds of jobs people are doing in the real world?
Imagine the daycare worker taking care of your kids or the truck driver bringing your food saying "getting frustrated creates stress, that's unhealthy and makes for a hostile work environment".
I didn't see them say anything about dignity. They said using Windows makes them angry, which is understandable. That speaks to a poor user experience design. Framing it as a privilege issue is blaming the victim.