Someone with a vested interest in things turning out well for himself. Let's leave it at that for now.

[ He can understand the curiosity, but Cain's not eager to reveal his source. Or to involve anyone else with it; putting himself in this kind of danger is enough, he doesn't want to have to risk anyone else's life if it blows up in his face. ]

But even so, in this instance, I don't they're any more interested in seeing R succeed than we are.