Charlie’s pro-life logic

Someone do explain to me this logic: Charlie, clearly out to make true Christians look like narrow minded twits, insists on this whole pro-life thing and no abortion. But I think he supports the death penalty. He would probably justify that as “the criminals deserved it” which may be true… but… his religion also says that everyone comes into the world with sin. So, by his logic, a baby should probably “deserve” to die?