There we times when everybody in the house has the flu. You're cleaning up vomit and it's 2 in the morning, and you're wishing there was somebody else there to help you.
I have learned nothing in twenty years that would suggest that evil people can be rapidly influenced by any means other than raw power. They do not respond, at least in the short run, to either gentle kindness or any form of spiritual persuasion with which I am familiar.