A-Vengeance
"Why?" She repeats, incredulous.
Her eyes narrow, voice quieting, "Why would I trust Tony Stark over Steve Rogers? Because all you do, Mr Rogers, is break things. You blunder through this world and you leave chaos and grief in your wake. And you don't even care. You never accept responsibility, never acknowledge wrongdoing, never apologize. But Tony? He cares so much about everything and everyone, he lets the world chew him up and spit him out to spare it any hunger.
"For every ounce of damage you have caused and refused to acknowledge, Tony Stark has walked behind you apologizing. His generosity is boundless, as he offers you and your team and your victims all, his mind, his resources, his heart. For the chance he might do even a little good, he shelters, he feeds, he clothes, and he heals. He defends the people he loves and every innocent he meets to his very last breath - and Tony forgives. He forgives and forgives and forgives.
"So tell me, Mr Rogers, I'd really like to know: what did you do that was so unforgivable even Tony Stark will no longer defend you?"