Western Woods -  it's about healthcare: what about all of the people who are wrongfully diagnosed, wrongfully affected by malpractice/surgeries, wrong prescriptions/ poorly managed prescriptions, what about wait times, lack of proper medical equipment, sterilization, quacks? ad nauseum etc... Remember, medicine is the study of death/pathology, not life expectancy.  Genes also play a very strong role as does environment, and food supply, which has zero to do with healthcare.