They have a child together. Apparently, by the sounds of Killer's post, he's not concerned with his son, his own flesh and blood.
Call me a b*tch, but when you have a child that you're ignoring and not caring for because of your alcoholism or addiction, and you expect mom to put in all the work and responsibility alone, then no, I don't wish you well. I wish you misery. You deserve it.
I have no sympathy for addicts, alcoholics or anyone else that walks away from their children. I completely understand where Killer is coming from.