I wonder actually if he's 'all there'. He does to me seem to be exhibiting signs of dementia. (Angry, childish rantings, apparently not recognising faces, repeating himself over and over, fixed, vacant expression etc)
I'm all for democracy, but did the people fully realise just what they were voting for?
I can imagine the consternation of the men behind the scenes frantically trying to perform damage limitation every time he opens his mouth!