I just don't get it either. Don't they teach the Ten Commandments in that church? Sheesh. And he wanted to be an RC priest at one time! Unbelievable.
Hmama, I know you don't want revenge. But you know how it works-- he won't become a better man until karma bites him in the arse and he has to deal with the consequences of his immoral actions. He wouldn't like it much, but it's what he needs to grow up.
