The idea a big conundrum would involve a process where the US has an administration run by a black person who have trouble reconciling the UK and its Royal family is not based on reality; the issues remain as they have always been i.e. when the US becomes a moral Country that trades with ethics and most of its admirers follow suit, that will be the day, for now there is nothing anybody can do about it and it is never clear what point people design their existence into a threat to other people...