[Nat Turner]

and this is why you get things like columbine and Lee Malvo...

[AgThorn]

and this is why you get things like columbine and Lee Malvo...

Now there's a big jump !

I would agree that letting this sort of undisciplined girl get away with her public display of expletives and coin throwing at a shop keeper may very well lead to the creation of a Malvo, but I am unsure if that is what you meant.