Why do hotels use revolving doors?

I have seen many hotels, some with automatic doors and some with revolving doors. Most of them are made of glass and transparent. Is there anything about revolving doors? The version I heard is like this. The ancient people did business by opening the door. If the door is closed, it is closed. Therefore, whether the weather is cold or warm, whether it rains or snows, whether mosquitoes fly into the house or not, we should open the door to welcome guests. But it is always inconvenient to open the door when the door is always open, so people try to let guests know that there is business going on inside, and close the door to prevent air conditioners and mosquitoes from coming in. So we began to have curtains, all kinds of curtains, and then transparent doors made of glass, so that people could see the situation inside and come out of the glass window accordingly. Then there is the typical revolving door. When we walk through the revolving door, we will know that the door has three sides. When turning, there are two doors against the wall, so there will be no direct flow, but people can turn into the house through the revolving door. It not only increases the fun of entering the house, but also plays a role in sheltering from the wind and rain and preventing mosquitoes.

The function of the revolving door is so simple, but it is very practical. Therefore, many businesses will choose it, especially places that make money and serve the people. In places where people want to come in, such as restaurants, hotels, supermarkets, etc. The rotary door will be used whenever it is popular. However, the revolving door, like the government, enterprises and even our own homes, is rarely used, so people don't have to be welcomed in at any time. Moreover, the revolving door takes up more space, consumes more materials and is more expensive, so it is not so practical. Therefore, the quantity is applicable, and the right one is the best.