How common are air conditioners and flush toilets in each? Everything else is secondary.
If you have money, you can have anything you want in the vast majority of the world. Even in places where the vast majority don't have access to these facilities.
Who the hell wants to be locked in a compound though? And without proper sanitation, disease has a way of spreading.
Who said anything about a compound? These facilities can usually be found in a variety of places, though lacking in rural areas in third world countries. You can find them all over the cities though, and don't need to lock down somewhere. Fair point about diseases though.