The benefit from your perspective is that all the whites will be in their own areas and non-whites will no longer:  - feel oppressed  - feel pressured to live up to beauty standards that don't include their racial traits  - see people unlike themselves on TV and movies  - grow up with a language and traditions that didn't belong to their ancestors  - learn history from a perspective not of their ancestors    White people can go to a place where they can do everything that would have otherwise made non-whites uncomfortable, but they're off in their own country so who cares?    Why isn't this something to celebrate?