What is the role of morality in the life of society?

An example of the fall of morality in society is Sodom and Gomorrah, where people have sunk so low to the level of animals that they slept with everything that moves, ate human flesh and did various abominations, which is why these cities were forever wiped off the face of the Earth. If a society is not supported by morality, it quickly slides into primitive instincts, which leads to its complete destruction. Morality is a lifeline that keeps civilization afloat and prevents it from falling into the abyss.