I do not gamble to much but it always seems that when I do, I take the loss big time.  For example, I have lost over 3 BTC in the BustaBit game online.  It is fun and I like to play but I always get greedy with it.  I have won about 2.2 BTC back, but I lost more than what I have won.  For some odd reason, I keep coming back over and over.  I do not know why I do it, why do you?