I don't think I could play a character that I couldn't relate to somehow. I'm not unfamiliar with frustration anger shame helplessness and a load of other emotions that make up our psycho-soup. I try to focus on that frustration that sense of unfairness and multiply it.
Bottom line is I didn't return to Apple to make a fortune. I've been very lucky in my life and already have one. When I was 25 my net worth was $100 million or so. I decided then that I wasn't going to let it ruin my life. There's no way you could ever spend it all and I don't view wealth as something that validates my intelligence.