How to deal with Assholes

I was talking today to one of my best friends in the world, Andrea, and she told me that the father of her child is still being a cheap asshole and refuses to take any part of raising the child or give money willingly. I was telling her I think he is an ASSHOLE, ( he is from Iceland, so he is an icy asshole!) and I didn’t understand how anyone can just walk away from such a young angel: