what happened between those two characters at the end?

a good man is hard to find by- Flannery O’Connor

600 word essay

question- what does the misfit mean at the end of the story when he says that the grandmother would have been a good woman if someone could have been there to shoot her everyday?

what happened between those two characters at the end?

could violence have been beneficial in saving the grandmother?

cite quotations from the story for support.