Soooo.... One of the easiest secrets to great health, great shape, and even killing diseases.... Is high vitamin intake, raw and organic foods, and lot's of water. Not to mention, high daily doses of vitamin c can rid cancer better, and more naturally, than chemo-therapy. The things big pharma doesn't want you to know.
How about this, your "ranking" in whatever hierarchy you are in, is directly related to your stress levels. The HIGHER your ranking, the LOWER your stress. High stress shuts down things like your IMMUNE SYSTEM. Combine that with poor people not being able to afford organic foods or expensive vitamins. That leaves you with a bunch of low-ranking civilians getting sick all the time, and not being able to afford to better themselves in any sense of the phrase.
Now, one more fun fact. Stress actually DESTROYS BRAIN CELLS. Scientifically proven. Also scientifically proven? Cannabis does not. STRESS HURTS YOUR BRAIN MORE THAN CANNABIS DOES. Cannabis can actually help lower your blood pressure and stress levels.
EDUCATION NOT MEDICATION.