I think as an actor you're lucky to have any film take on a life of its own long after it's left the theater.
In fact I am quite snappy and irritable, and I don't know if I'd like to make myself worse in that respect.
Finding oil is a multidisciplinary science. You need a lot of people - statisticians, engineers, and geologists, of course. And what I have learned in the past 30 years is that I read people better than I read books.