Imagine you find yourself stuck in a city like Asheville after a hurricane hits. You were expecting some heavy rain, but you got complete devastation instead. You are a traveling musician and were just spending the night there on your way to a gig. You realize that you can't get out of town because of the flooding, but you have no food. Not knowing what else to do, you head to the grocery store to pick up some supplies. On the door is a sign that stops you in your tracks, "Cash Only". Damnit!...