[No, it sounds manic. Like Ichimatsu's devolving into another stage of grief over their shitty situation, or maybe he just finally snapped. It's hard for Karamatsu to know what way is the right way to respond to this. He just knows that he hates that Ichimatsu feels the need to talk this way.

He feels like if he argues, it will get worse. So while the ramen finishes up, he'll let Ichimatsu talk himself out.]

Sometimes things just work that way, Brother. We can't explain why, but...it is for reasons we could not possibly hope to understand.