You're in the minority, is the thing. Most computer users don't use multiple platforms on a regular basis. That's something that's really only common among some very specific niches, like web developers. Consistency across platforms is a bad thing for most users who want all the software on the one platform they choose use to behave consistently.
I'll also point out that the Mac had the same copy and paste keyboard shortcuts before Windows and Linux existed, so if any platform should be criticized for not matching, it'd be the one(s) that copied the shortcuts but added their own changes.
I don't use a Mac because everything about its UI is exactly the same as Windows and Linux, it's precisely the opposite. I use it because it's different (and IMO, better for me).
(And calling the window controls placement on macOS "wrong" is a bit rich. The platform that basically created the GUI can't be "wrong" about something so subjective as which side of the window those controls belong on.)
I'll also point out that the Mac had the same copy and paste keyboard shortcuts before Windows and Linux existed, so if any platform should be criticized for not matching, it'd be the one(s) that copied the shortcuts but added their own changes.
I don't use a Mac because everything about its UI is exactly the same as Windows and Linux, it's precisely the opposite. I use it because it's different (and IMO, better for me).
(And calling the window controls placement on macOS "wrong" is a bit rich. The platform that basically created the GUI can't be "wrong" about something so subjective as which side of the window those controls belong on.)