A man is concerned about his health and longevity, so he visits his doctor.
Man: "Doctor, I am concerned about dying before my time. Am I okay?"
Doctor: "Do you smoke?"
Man: "No"
Doctor: "Do you drink wine or beer?"
Man: "No"
Doctor: "Do you stay up late?"
Man: "No"
Doctor: "Do you eat rare red meat?"
Man: "No"
Doctor: "Do you have sex with many partners?"
Man: "No"
Doctor: "Then why the fuck do you care?"