Positions of power are already taken by people on socio-path (pun intended). So for society nothing changes.
Salesmen already lie. There are already a lot of scammer ceos. People can deal with those by ignoring them. What people can not ignore is gun/knife in their face and a death of a loved one.
"Safer" in the short term for the criminal and law enforcement, but overall much more damaging to society and the rule of law.