I remember me and a friend ran out of money once at uni because we didn't realize it was a long weekend, and in those days, they shut the banks and ATMs on weekends and bank holidays (going back a long time). We were starving.
My friend was a charity volunteer, so we went around places where he had put cash collection boxes and officially told the proprietors that we were gathering the collections to forward to the respective charities. Emptying the boxes, we counted every coin and made a note. Bought food. When the banks opened, we withdrew the money owed and paid back every penny.
Not to be encouraged, but hunger can make people desperate.