I think a pin is only supposed to be a second line of defense, like entering your zip code with your credit card. People who use 1234 as an ATM pin think their

I think a pin is only supposed to be a second line of defense, like entering your zip code with your credit card. People who use 1234 as an ATM pin think their card prolly won;t get stolen, and if it is, the machines all have cameras so you can see the thief picking his nose.