Why do people rarely use cash now?

People rarely use cash now mainly because digital payments are faster and more convenient. In many places, you can pay with a phone, a card, or even a QR code, so carrying notes and coins feels unnecessary. There is also a safety factor: if you lose cash, it is usually gone, whereas a bank card or payment app can often be blocked immediately. On top of that, online shopping, food delivery, and ride-hailing services have made cashless payment part of everyday life. I think children begin to understand the value of money quite early, maybe around the age of six or seven, when they notice that toys, snacks, or games cost different amounts. However, they only develop a deeper understanding later, when they have to make choices, such as saving their allowance for something bigger instead of spending it straight away. That is when money becomes more than just numbers; it becomes linked to effort, patience, and priorities. As for rewarding children with money, I think it can be useful, but parents need to be careful. If children are paid for every small thing, they may start expecting money for basic responsibilities, like tidying their room or helping at home. A better approach is to give money for extra effort or achievements, while still teaching them that some duties are simply part of family life. And yes, it is both good and necessary to teach children to save money, because it helps them build self-control and make thoughtful decisions instead of spending impulsively.