No one has. But the thing about mistakes is that you realize you were wrong and you do whatever you can to make up for it. Luke can't bring back the dead, but he can still do good. He wants to do good. He has a chance now, because whether it's a sentient island or the will of the gods, he's been brought back. If he wastes it or turns evil again, I will be right there with you to electrocute his ass. But I want to give him a chance.