Because of who I am and what place I have now in India, I'm petitioned all the time to get involved. It's exhausting and very difficult to have to say, 'Look, I'm only one person. I can't do everything. ' I know that I don't want to be worn to the bone where I lose my sense of humor.
New York City Mayor Michael Bloomberg, who also happens to be the 10th richest person in America, with a personal fortune of some $18 billion, likes to pick a fight - especially fights where the line between good and evil is particularly stark.