Well, with someone shoving you, it's a lot harder for me to answer. And a lot less willing.

[ If he ever got a fancy new leg, the kind that doesn't slip on blood, he would be sure the first thing he'd do is pay her back. That aside, he takes a more serious tone, the inflection in her voice not passing him by. ]

It's never a matter of whether or not someone can or can't. Putting ability aside, it's whether or not they're willing to go headlong into hell for what they believe in.

[ His expression, if it's even possible, manages to grow glummer. ]

Most don't. Most simply want to survive. And if the only way to survive is by winning, they must fight. There isn't a 'can' anywhere in there.