The mules generally don’t know that they are moving this much money. I think the risk of them running off with the cash would be quite high. I think the high n

The mules generally don’t know that they are moving this much money. I think the risk of them running off with the cash would be quite high. I think the high number of suitcases is simply because it went well with two, and the organizers saw how many people actually bring a lot of suitcases, so they kept upping the number every time they made a successful move.