Or there are countries who are almost not holding cash but using only credit/visa cards in all their transactions. Like buying online using a credit and even in retail shops. Salary of every worker goes directly to their bank accounts which pays all their credit transactions. All money transfers are done online from bank to bank. Here in my place people rarely hold cash all they use is their credit cards.
Totally, It's just like that in my country but It's not a good think, the lack of cash is driving people crazy, there are some places where you need to pay with cash and they can't accept credit car, or even public transport like the bus or the subway who cost almost nothing so you can't pay that with cash.