Who do you think are the supporters of Trump? How would Trump's comments be received if he were not wealthy and had a high stature at the time? How would his humor be perceived?
Probably something more like, the vast majority of males between about 14 & 45, and more than you would think beyond that. And maybe no quite so caustic. Our apologies Ladies.
 If not for his wealth and stature, at the time, the sorry attempt at humor in Trumps comments would have been received with a roll of the eyes or a shake of the head and then pretty much ignored. He would be treated as the dork of the group for his lack comedic creativity and tact but not much else. Crude and tactless, for sure. Uncommon; not so much.