<prompt> Human: You see a lot of wallets these days selling RFID protection in their wallets and I wonder is this just a marketing gimmick or should i seriously consider protecting my NFC-enabled credit cards? is it foolish to think that worst case scenario, my credit card companies will take careforgive fraudulent charges? never had CC fraud before KNOCKS ON WOOD  <response>: I never home without it. Or my tinfoil lined hat. Or my tinfoil lined cod piece. 