You do realise that there will be some form of anxiety on your personal behalf involved, as well as simply not getting that money back immediately while the bank investigates? If all your cash is in that card, well then times might be a bit tight until such time as the bank reverses the cash.You do realise it's not you that carries the money risk, it's the merchant or bank? You'll just have to report card stolen, log log a dispute and you get your money back
Not everything happens immediately. There will be a delay.