Take out 10,000 yuan, throw 1,000 into the river every day, and remain completely calm after throwing it all. Then you can enter the stock market. Take out 100,000 yuan, put it in the neighborhood trash bin at night, and check it the next day. If you can sleep soundly at night, you can start trading cryptocurrencies. Take out 1,000 yuan, and every time you pass by a lottery shop, go in and buy a ticket. Once you've lost it all, you can come and deliver food with me.