to please their "Intellectual Parents",like Napoleon I,Kalergi,O.von Habsburg and the Legion of pan-European Collectivists!Plus,the two you mentioned suffer from an acute Messiah-Complex!
short of a Constitutional Amendment through a national Constitutional Convention,there is no way to change that! Congress is not going to vote itself off the Gravy-train!
RE: Wedding of Prince Harry and Meghan Markle
another one of the Royal Family for a post as Governor on some Out-of-the-way Island!another "Edward and Wallis-Situation"!