Gestures: Real or Accident?

You know, normally I would say that people do things without thinking, but when he has made this gesture while congratulating Hillary also, it seems that this is not a mistake. Look at the mans face; does it look genuine? Not to mention that he wants to bankrupt the coal industry. Tax us to death, as if we aren't already. Our economy is going to go downhill real fast. A socialistic life, oh yeah, that sounds like fun! Anyway, go here to view the video that I'm referring to.