We have to look at it from the human viewpoint: God can't please the rape victim and the rapist at the same time - not to mention the people who think she should be raped and the people who think she shouldn't.
If that is the twisted moral argument that you have to make, I think it illustrates just how bad the argument is. If God is just, then he wouldn't please the rapist.
The problem is that God is capricious. God will destroy an entire population for rape in one instance, and do nothing in the other. The Bible describes God coming to the aid of the rape victim, the person who is ill, and the other miracles. So why do so in some instances, but not others? In the end, our world appears to be the same as one where God does nothing.
What it boils down to is the dragon that lives in Sagan's garage. If there is no difference between God existing and not existing, then why say that God exists?