"The promise of Dodd-Frank, however, was that there would be “no more taxpayer bailouts.” Instead, insolvent systemically-risky banks were supposed to “bail in” (confiscate) the money of their creditors, including their depositors (the largest class of creditor of any bank). That could explain the push to go cashless. By quietly eliminating the possibility of cash withdrawals, the central bank can make sure the deposits are there to be grabbed when disaster strikes."