Not just me, either. Where I work we have a practical nursing class doing their rotation and I was approached by this very large, rough-looking guy with a shaved head. He was loud and crude, and when I would answer his questions he would say things like, "what a bunch of crap!"
He looked like he would be more at home in a biker bar than as a nurse. Now before anyone blows me to smitherines for "profiling" and stereotyping I want to say that I'm not the only one who thinks he is weird. I mentioned to another nurse I would not trust handing this guy the keys to a med cart and she totally agreed. I was surprised at my visceral response to this guy because I do not like to jump to conclusions about people and I know looks can be deceiving.