This “presidential” BS is ridiculous. No one said Gov Bill Clinton wasn’t “presidential” when he ran, yet he was having oral sex in the Oval Office shortly!
Nevermind his escapades with Monica and who knows who all else, if we just look at how he acted on the campaign trail, he acted adolescent. Sure, he's one of the chosen ones (see college pedigree), but his power was his "charm," in a sort of affable frat-boy way.