On a call with investors on Wednesday, Musk locked on to that last point to make his most threatening argument for a gigantic payday yet. “My fundamental concern with regard to how much voting control I have at Tesla is, if I go ahead and build this enormous robot army, can I just be ousted at some point in the future?” he said. “If we build this robot army, do I have at least a strong influence over this robot army? Not control, but a strong influence … I don't feel comfortable building that robot army unless I have a strong influence.”