Windows is, by a landslide, the easier system to use, regardless of what the reasons are.
Sometimes people find a thing easier to use, but then it turns out they only believe that because they have a lot more (or more recent) experience with it than the alternative.
I have used both Windows and Linux extensively. The easier system to use is always the one I’m more familiar with. (This became obvious when I tried using Windows again after being away from it for a decade or two.)