Perhaps an uncaring God, perhaps a God who just creates, perhaps a God who is beyond time and space, we don't have the answers we just have the questions. This is incredibly intricate, I could also ask you why would a good God create the Devil (If such a thing exists) and there is no good answer, nobody can give you an answer so all we can do is live according to a philosophy we create as we go through life and just live as best as we can. Is there life after death? Nobody knows, so you might as well live the best you can now and not worry about being burned a lot after you die.