Feelings are a hindrance. Things like hysteria, depression, anger; those things hold you back and he's done away with them, written them out of his own code with nothing more than his willpower. He's analytic and realistic, he doesn't get caught up over things that are never going to happen.

Feeding the deranged is always a good direction to go. How are you going to find the obstinate jackhole in question? Shall I prepare the search montage? Set it to a jazzy and upbeat track suggesting that the entire endeavor was uninteresting a journey as anything and the goal was the only reward gained? Could make a whole day of going around doing inane shit for no reason.