Metropolis: Please, Don't Give Back Cash

The host needs to spend all 2 million within 3 days. If successful, the cash will be returned 1-3 times, otherwise the system will be lost. The host needs to spend all 5 million within 5 days, and if successful, the cash will be returned 2-4 times, otherwise he will be punished. The host needs to spend 1,000 within 7 days, and if successful, the cash will be returned 3-5 times, otherwise he will lose his most beloved thing. On the Nth day, Qin Feng lay on the bed and said weakly to the system: "System, please go, I really don't know what to buy anymore." This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.