Did Bruce have to explain himself to his own accountants, or did they just assume that he was planning on taking over the world eventually and shut the fuck up?
Can you imagine his every answer to a nosey account asking about bat rims on the batmobile or giant batlaser cannons built inside batvolcanoes being a Michael Keatonian "I'm Batman!"
(Oh, Noland handled this in his first flick didn't he?)
Morgan Freeman: "You think that you can blackmail a man who prowls the streets of Gotham every night beating people half to death? What sort of fool are you?"