Today, I saw the wisdom, understanding and respect of a s

Today, I saw the wisdom, understanding and respect of a supermarket worker who, when I drew a card in a shop full of customers, said, "Brother, he made a mistake!" When I got the receipt of the device, I saw that it said that there was not enough cash. In the situation where people were in the queue, he said that there was no problem, these days the card of this bank that you have gives a lot of errors.