And why not? As long as those robots are sophisticated enough to act in accordance with his values and methods (though that might raise ethical questions about robot sapience, at some point), then they can do the job of Batman in more places and with less risk. The DC-verse has the tech, and Bruce has the money and contacts to get it.
FAN: Discuss various fictional worlds that don't qualify for SF.
"I know its easy to be defeatist here because nothing has seemingly reigned Trump in so far. But I will say this: every asshole succeeds until finally, they don't. Again, 18 months before he resigned, Nixon had a sky-high approval rating of 67%. Harvey Weinstein was winning Oscars until one day, he definitely wasn't."-John Oliver: https://youtube.com/watch?v=zxT8CM8XntA