The inescapable realities of crime demonstrate the truth about morality. Why wouldn't the same principles apply to all sin. They obviously do, and Christ taught morality in the same terms of significance to the victims, except that he did not say humans should be extracting punishment. If existing moral theology were applied to crime, the criminals would hold a meeting once a week to praise and worship themselves while talking about taking back the institutions of society and counting the number of congressional seats they hold, because crime was taken care of by the president in his campaign speeches and election. The result would be rampant crime.
Rampant sin is what the moral theology produces.