the paper cash, coins are going to be phased out by credit/debit cards. http://www.cbsnews.com/8301-3445_162-57404086/why-cash-is-losing-its-currency/ What if you want to buy a chicken from the farmers market? Buy fresh fruits? How is that going to help the backyard gardner sell their extra produce? Not everyone will have the credit card reader. Unless everyone buys a credit card reader for their computers. What do you all think what will happen?