Thinks we don't notice. Which leads me, offhand, to you, Wonder Girl. I do not fly. I can leap pretty high in the air, or across a big, um, chasm, or something, but not sustained flight. Didn't get much sun.
Batman answers to no one, really.
He makes his own rules, uses his own judgment. And he goes off on some 'Greater Good' thing. Or 'Unnecessary Risk'. He's just not ready to accept it. There are so many areas to approach it from.