“I only do this because I have no other options,” he says. “Other people who go slower just end up getting fired.” I let Christian leave, and hail some more drivers. They all confirm that this is, largely speaking, how their life looks. I hear about how female drivers often develop urinary tract infections from holding it in for too long. Then a dispatch manager I bump into by chance confirms that the “disgusting” bottles of urine outside of fulfilment centres are from Amazon drivers. “We have a point system where, if you pee in a bottle and leave it in the car, you get a point for that,” they tell me. I ask: How many bottles until they’re in trouble? “Ten bottles.”