Very well thought out imo. Trying to identify the root cause could help us with methods of prevention and/or detection in future events. Just going by their "stated" motives is solving a problem by treating the symptoms only.

Several of our government branches want the ability to invade our privacy, why don't we allow them to do so on convicted violent felons and sexual predators. It could work if the mandate was to first run an independent investigation to redetermine guilt. Then if still found guilty look in every single nook and cranny of their past to find common markers.