Others swipe their cards, too. Did you know that he used his own card? As long as you swipe this card, if your parents receive a phone call and tell them whether to swipe it themselves, you can swipe it after confirming that the card is safe! After all, it is abroad, and I don't often swipe my card in other places. This behavior is that some bank-related personnel are stuck! This is also to prevent the card from being stolen.