[The temptation to punch Kaworu for what matters more than anything else to him a 'petty grudge' is high, but somehow Eren manages to resist it, albeit barely.]

If this extremely small part is carelessly causing the extinction of the human race and not giving a damn about it then they can go to hell in a hand-basket for all I care, and everybody who sides with them as well!

People have died to give us this chance that's being so casually ruined here!