Hahah, I don't know any homeless guy who thinks a penny is everything to him. Next time try donating a penny to a homeless guy and see if he say thanks or gets pissed off. The gesture is definitely good and I like supporting Kano and the spirit of our pool. I will donate 500,000 Satoshi to the finder of the 500th block.
Last time I tried to give all the change in my pocket to a homeless/bum in front of Home Depot (Maybe 0.60 or so all I had) he yelled at me for not giving enough. Told him to F off and kept my money.
When I came out he was waiting at my car, but that is another story for a different type of forum ...