Awesome guys thanks for all the responses. This gets me thinking. I wear my IWB around 4:30 or 5:00 on my belt. If I go near there, the BG might think I am going for my wallet, and approach to receive the handout he thinks he is going to get. . . Thats why the universal sign for stop is needed I suppose.
Tangle, as an EMT who has transported more liquored up bums in Las Vegas then I can count, pleeeeeeasssssse never give a bum money, they go straight for malt liquor and make my job a lot harder heheh ;). If you wanna be nice, what I sometimes do is buy them a sandwich and a gatorade :). Good response to the question, I think I need buy a tac light.