How on earth would you make money via ATM?
Logically, the story didn't make a whole lot of sense to me. Why would anyone go through so much violence for the limit of an ATM per day? I've no idea what limits ATMs have, but I always thought it was low- like $500 or less per day?? Even if you had 10 cards, that's only $5k, which is a tiny haul for such a detailed kidnapping complete with so much violence. The risk doesn't add up.
I kept thinking that throughout- these guys must be useless as criminals if this is their grand plan to make a ton of money.