 And that sometimes they resent the fact that they're back, that they wish they could go back home. I mean, the one gentleman who was in the accident on the bridge with the truck, and he said that every part of his body was broken. You saw every scar on his body. You could see all of the apparatuses they hooked him to to keep him going, to keep him alive. And he said that, I've got grandchildren. I've got all the wonderful things the world can give me here in this physical life.