There are system dialogs that have unused space for ads, still plenty to improve!
In all seriousness, cloud (azure) and office subscriptions blew up and account for like 70% of MS profits. They know the Windows experience is lacking, but when they already capture so much of the market and it’s such a small slice of revenue, they have no incentive to improve.
You gotta be a real scumbag to rip off Kenney. What is wrong with people?