I also face many such incidents. Its true that, bcos of this fake people, we are unable to help the really needed people too. Last week when I came outside of the bank @ evening, one decent guy (in arabic attire) asked me QR.10 to fill his car (a Chevy luxury car) by saying he forgot his wallet. I didnt have change, but he changed it from the bank and took Qr.10 and left. I felt he was genuine, but I wonder anyone has same experience....