Either this guy is most easily scared dude in the world or he is extremely paranoid somebody is out to get him. I’ve never seen somebody freak out so badly every time somebody walks in the room, and his co-worker seems to have a lot of fun with that. Probably not the best idea to scare the crap out of the guy while he’s using a meat slicer, though.
Awareness rating = 0.
Also, how surprised would I be if this poor guy eventually snapped one day and impaled the cameraman with his broomstick? Not very.