In 50-100 years’ time, we may see the US transition to a European-style constitutional monarchy, with King Donald III being stripped of executive powers and reduced to a figurehead, riding a symbolic gold elevator down to open Congress every year.
Nah, we're more a rome style society. In a hundred years after the longstanding madness of the Trumpian dynasty we'll enter our era of "whomsoever pulls the dagger from the king is the divinely ordained king"
Better a muzzled monarchy than a power vacuum every time, it's worked in the UK, Spain, (um... probably elsewhere but it worked well enough in those two places after their autocratic dictators kicked the bucket, and look where it left Russia and to an extent Italy - mafia, economy stagnating etc)