I get what you are trying to say and what you said was true but doesnt quite apply to what was depicted in this chapter and as much as i dont like this guy he did not make a joke or make fun of the other guys story at all. He listened then gave an unsolicted slightly critical opinion that was absolutely insensitive and completely rude, but there was no mocking of his trauma.

I'm kinda confused, what did he do wrong when he said that? ( ̄へ ̄)