Why do people prefer self-service vending machines

Before the author’s response came, mini KTVs, self-service coffee shops, self-service gyms, active snack machines and even active facial mask machines had become popular. These self-service vending machines have brought us a lot of fresh blood and fun, and also saved us a lot of time. Let us choose and pay for our consumption.　　 Do you know why vending machines are so popular? In fact, vending machines have long been a novelty. As early as the 1st century AD, Greek heroes invented a device for selling holy water. In 1925, the United States developed a vending machine that actively sold cigarettes.　　 Later, various modern vending machines for selling stamps and tickets appeared. Currently, the country with the most developed unmanned retail equipment is Japan. There are 5.5 million vending machines in various forms in Japan, including drinks, cigarettes, coffee, vegetables, dolls, beauty products, hot noodles, etc. On average 23 people, many people will ask, since self-service vending machines have been around for a long time, why has the fire started now?　　 Do you know why vending machines are so popular? According to the editor's understanding, there are three main reasons. The first is the diversification of mobile devices and donation methods. In the past, we used cash to pay, but now we only need mobile phones to pay online. Secondly, with the development of infrastructure, the Internet has become more and more powerful. It is no longer necessary to hire a large amount of labor and rent physical stores as before.