Moral sequencing is the ability to analyze a situation and decide what the moral outcome may be from a decision made today. It requires a person to not just analyze the current decision and the probable outcome, but continue the process out several more steps. When there is a lack of competence in moral sequencing, a person may not realize that what is merely a questionable choice today may lead to more disastrous outcomes in a few weeks or months.
Some people call this the Sodom and Gomorrah effect. I seriously doubt Lot moved his family in that direction so they would move so far away from God’s ways. As far as we can tell from the Bible, his main thought was better pasture land for his animals. If he had stopped and used moral sequencing though, he may have had second thoughts about his choice.