Is it profitable to make vending machines?

In hospitals, stations, theaters and other crowded places, we can often see a colorful vending machine standing aside. Put in a few coins or a piece of paper money, select items, and then 'boom' below, and a bottle of drink or something will roll out, full of fun.　　Moreover, the things sold in the vending machines are not expensive, similar to the things sold in ordinary small shops, unlike those in tourist attractions. This is not noticed.　　 With the advancement of technology, vending machines are becoming more and more expensive, which represents a consumer trend. If thousands of people pass by a machine every day, as long as one in ten of them save money for shopping, hundreds of companies can be found in a day. Does it make money? The vending machine in the hospital is replenished every two or three days. A vending machine called Talk Community is located in the aisle of the City Maternal and Child Health Care Hospital.　　Master Chen is responsible for the replenishment and maintenance of the self-service vending machine. Master Chen is an employee of an enterprise in this city. Later, I resigned for some reason, and finally listened to a friend to introduce the vending machine industry, and then I went to learn about it, and finally bought three vending machines.　　 Every time, when Master Chen opens the'inner liner' of the self-service vending machine, someone will always come and watch it curiously. Put a bottle of mineral water into the cargo lane and check whether the coin slot is normal. Everything was handled properly. Master Xia turned off the machine. Master Chen said that the business of this self-service vending machine in the emergency department was not bad. The average replenishment is once every two days, mainly serving patients. No need for manual operation, all electronic operations, you can also use WeChat or Alipay to pay.　　 According to Mr. Li, the person in charge of the company:'There are two modes of self-service vending machines. One is that the machine is provided by a certain beverage brand, and the goods sold must be of that beverage brand; the other is that the machine is purchased from the manufacturer, and the goods are not limited to the brand. Self-service vending machines with no restrictions on commodity brands are relatively flexible in operation. In addition to drinks, you can also sell biscuits, toys, etc. For example, in the hospital, you can sell antipyretic stickers, which are very popular with patients. Mr. Li, the person in charge of'　　, said:'In today's Internet era, payment is becoming more and more convenient, and technology is becoming more and more secure. Self-service vending machines represent a consumption trend and occupy a large part of the new retail market!' Article: How about adult products vending machines?