Not about this.

[ Both because he's an asshole and because it's Sam. Dean grips his shirt a little tighter, jaw set, stubborn down to his boots. ]

You fucked it up, you shoulda stopped him, you could have stopped him from saying yes like that. Don't think it was easy- don't think we didn't bleed for what we got. It was a shit deal for everyone, even if the whole planet didn't get nuked.