Some people like you might say Bitcoin is the dumbest thing ever invented because they don’t get it or see its value. But others see it as a revolutionary technology that changes how we think about money and finance. It's decentralized, which means no one controls it, and it can be sent anywhere in the world quickly and cheaply. It’s had a huge impact on tech and finance, even if it's not perfect. So, calling it the dumbest thing ever might be a bit harsh, but opinions definitely vary.
You seem to be missed this whole discussion. There's no money in the Bitcoin system. People have just numbers on the screen. Numbers that count nothing. Empty numeric units. Money is a resource counted with numbers. First you need to have a resource, and than you create numbers to count or represent that resource. In the Bitcoin system the guy came up with a number 21 million and via his protocol simply assigns units of that number to addresses. There's nothing to count. Nothing to represent with numbers. It's literally like monopoly money. It's just numbers put on the medium.