Earlier quoted context omitted.
So what? You've paid for the OS you can run it wherever you want.
Depends on your jurisdiction's view of the legality of apple's terms of use
Even if a judge agreed with Apple's EULA (unlikely, and unlikely to be tested), that's not really enforceable in any practical sense unless you're selling computers with MacOS preinstalled. Then it's a matter of commercial licensing and distribution which they do have an interest in protecting.