Even a slap on the wrist can sometimes be enough to scare someone straight.And then what? A slap on the wrist? A short period of probation?
If number 4 had a conscience he would have turned himself in and saved the taxpayer the policing costs. If his family and or friends had consciences they would turn him in.
'Hey, there ARE consequences for my actions...however small'.
I'm all for deportation of non Canadians / Permanent Residents for any charges, but don't see that happening anytime soon.