he dropped it. if op didn't take it, someone else would have. it's a friggin casino, it's not exactly filled with your average upstanding christians.
and if you think thats bad, me and the gf got scammed at a concert the other week. figured we'd just go and buy tickets from scalpers cuz its usually only $10 bucks more, and the seats we wanted were sold out. except someone already used the tickets we bought to get in, so we got denied at the gate. what did we do? turned around and scammed a drunk kid and another scalper. we didn't even make back the money we paid for the tickets.
its not a pretty world we live in, and sometimes you gotta look out for yourself.