"Who survived?" Not he, not Goodnight, not Faraday. That least four possible survivors and if his wish is granted, then they will have Goodnight there to ride with them out. Billy knocks back another long drink, letting the other smoke in peace for a moment so not to think of such grim matters.

Billy's own death is secondary. He's here now, and that's all that matters. For Goody, Billy will do a lot, even this.