Are you talking about sex trafficking, mass shootings, deaths from alcohol related accidents, deaths from drug usage, sexual assault from drug usage, crimes com

Are you talking about sex trafficking, mass shootings, deaths from alcohol related accidents, deaths from drug usage, sexual assault from drug usage, crimes committed by those on probation, crimes committed by people from certain cross sections of society, or crimes committed because we don't have a camera in every room of every house that is monitored? Because most every bad crime out there can be reliably estimated and has ways of being prevented. The question is at what cost? We could prevent the vast majority of crimes committed by criminals released from prison by having all felonies punished by life without parole. But is that really reasonable? We could cut down on sexual abuse of children by outlawing any single adult from ever being alone with a child, regardless of relationship. But is that really reasonable? And I highly suspect that there is no consensus on what liberties are acceptable to exchange for safety.