Morality is most basically defined by intentions rather than actions, because decisions begin with intentions, and there is qualitative content to intentions determining the specific complexities apart from external factors which can alter the results of actions. For this reason, sin and conspiracy are used as approximate synonyms in the Bible. Sin is so dependent upon collaboration that it could not exist without it. The realization of the consequences would end it at that point. But that's not what happens.
Sin is promoted by the most corrupted persons.
They encourage others to sin, often rewarding them and always creating the psychological support of security through numbers, which is absolutely essential for sustaining sin. There is a high degree of psychological insecurity with sin, which must be countered with psychological encouragement, before sin can be sustained. Conflict with Reality. There are always victims of sin, and they oppose it. The result is a conflict.