Two men and two women who are not husband and wife, both men are married, one woman is married and the other has been divorced for many years. Will they cheat on a four-day and three-night trip?

This kind of problem belongs to ethical issues. Personally, I think it is difficult for a man to cheat if he has good conduct and a sense of family responsibility. If a man is easy to cheat, it means that most of the men are people who can't take care of family life or love rat.

Whether unmarried, married or divorced, women are generally conservative. If a woman can cheat with other men at will, I don't need to say more about this kind of woman.

The situation you are talking about now depends on what kind of people they are, what kind of environment they are in, and what kind of mentality they treat this trip, so whether they will cheat or not needs to be seen from many aspects.

I hope my answer can help you.