Well, he’s no idiot, regardless of whatever else is wrong with him. From the photos, he’s one of those too-intense sort of guys that make me not want to have my back turned to them, used to see that sort in bars a lot, usually ended up in a fight.
http://i.dailymail.co.uk/i/pix/2016/11/06/01/3A1A58D200000578-3909514-image-a-70_1478396446158.jpg
In this photo he reminds me a little of John Malkovich in “In the Line of Fire”. He played an assassin.