An old man is talking to a doctor.
OM: Doctor, do you think I can live another 10 years?
D: Do you smoke?
OM: No, I don't.
D: Do you drink?
OM: No, I don't.
D: Do you have sex?
OM: No, I don't.
D: Do you want to make money?
OM: No, I don't.
D: Then why do you want to live another 10 years?