Intenet is not a safest place nowadays, unfortunately. There are a bunch of different kind of possible crimes which mae be done through Internet or via devices which have connection to Internet, even if they are offline and turned off. Using credit/debit cards, such payment system as Google Pay, Amazon Pay or PayPal is a usual practice for most people around the world as it's a very comfortable way to make purchases online. Most of any brends and shops have their online versions to make any purchases i na few clicks without leaveing home and wasting time. That's all very comforatble for most people but there is another side in making transactions online. There are a lot of ways get your money for scammers or phishers. Evenidentity theft is world spread now.