Crime could be ended by removing all law, but Trump couldn't do that, as congress wouldn't support him.
But I think many have actually underestimated him. If there's one American who could end crime and violence, Trump is probably the one. All he needs to do is navigate towards world war 3...
Indeed, I heard the BBC headlines this morning, which said Trump had promised to end crime and violence.
I clearly had the guy all wrong, he's the messiah!