Why can tourism improve the environmental quality of tourist destinations?

Because, if a place is visited by a large number of people, local government agencies realize that tourism drives the economy. In order to let more people visit, government agencies will pay attention to the local environmental quality and let more people visit.

For example, many people come to your house to buy things to eat. Don't you care if your food is delicious? If no one buys it, maybe you won't pay attention.

The park is also like this. More people came, which stimulated the ticket consumption. Park management is convenient, it will pay more attention to the quality of environmental sanitation, increase the positive experience and attract more people!