@blatham,
Caligula? Maybe a watered down version. Caligula did things like demand to have sex with a friend's wife and then afterwards, when all their friends are around, give the details of the experience.
Trump just throws teenage beauty pageants and then demands, as owner, to go into the dressing rooms and inspect the girls naked or half naked. Not quite Caligula class.
Of course, there's always Trump's rape of the 13 year old girl who was brought to a chi-chi New York party during the '80s. That's getting closer to Caligula's class.