What ethical and moral issues are involved in these debates, and what warnings are given to tourism practitioners?

The warning is as follows:

Tourism is an important social activity for human beings. Tourism is one of the fastest growing industries, but at the same time many contradictions and problems have arisen. Many of the contradictions and problems are prominently reflected in the conflicts between ethics and morality, and social culture in tourism.

Sustainable development of tourism requires theoretical support and practical guidance of tourism ethics.

For the sustainable and stable development of tourism, we must abide by social ethics and moral standards.