Earlier quoted context omitted.
Why bother with Mac? I've just built a Xeon E5-2640 using a Chinese X79 motherboard. NMVe, proper Radeon RX580 GPU - in an open build test bench frame. All in all, something like $250 on eBay for everything. Runs the games I like well and looks great on the table, especially with two big red LED fans in front. :-)
Some people just greatly prefer using macOS over windows or linux and don't want their entire computer experience to be windows just because they play games now and then.
I understand that Microsoft can't just redesign Windows over night, but I also fail to understand why Windows isn't better. Better as in more consistent and more responsive.
As much as I like to consider other operating systems, the reality is that I don't want the hassle and macOS just works.