The answer really doesn't impress Bucky. None of those suggestions sound like something he wants to do. His gaze shifts to follow Tony's to the suit in the corner and he frowns slightly, he doesn't know exactly what 'Iron Man' is but he doesn't need a suit to be dangerous.

It'd just be trading one weapon for another one.

He doesn't say anything just chews more of his food. He scowls at his metal hand when he reaches for his glass of water and the fingers hang up. He's forced to put down his silverware to pick it up instead. After a moment of hesitation, he adds, "I doubt anyone wants to hang out with a murderer." He looks a little like he might get in trouble for saying anything but he's testing the waters.