Well, there is that. And his total void of charisma. And his absolute lack of physical attractiveness. His dreadful sense of humor. His atrocious speaking style. His laughable ignorance of history, policy, culture, the different concerns of the many regions of his own nation, and pretty much everything except some irrelevant niches of pop culture. His apparent growing inability to put in long hours. His inability to think strategically, or to behave diplomatically in any way, shape, or form to people who disagree with him, much less challenge him.
I'm sorry, why are we even having this discussion?