If I recall correctly the black male was like 82 and needed to carry around some kind of oxygen tank. So while race may or may not have been a factor like Rah45 mentioned. It could also be that he is getting senile.
. . . or race could have been a factor I mean the guy is like 82 so he has probably seen some shit. Not that that gives him an excuse.
BTW anyone else think the rocket jockey was a tool. "As long as the law doesnt have problem with it. I don't have a problem with it."