God. It's right there. He'll never look at this guy and not see his kid-not-brother. He's going to tell Kaiba about this Immediately-

"Hohh! Everyone no matter what? Y' figure these things'll do somethin' without then?"

Eh, distributing among the train isn't that hard. It's as easy as making an announcement and hunting down the stragglers, he figures- not That many on the train after all.