How much does it cost to sell a cigarette hotel with a monthly rent of 4 yuan to make money?

the daily expenses for rent and property are around 15 yuan, and the personal expenses for eating and drinking are estimated at 5-1 yuan, and it is estimated that the daily expenses will be 2-25 yuan. The interest rate of cigarettes is generally around 1%, ordinary wine is around 3%, and the interest rate of high-end tobacco and alcohol will be high. Assuming that the turnover of tobacco and alcohol is 5%, the interest rate will be 2%. You have to be around 15 to break even, and you will make money above 2.