Doctors know full well that exercise, diet, etc can drastically improve health. Do you really think they are willfully ignorant? They also know their patients t

Doctors know full well that exercise, diet, etc can drastically improve health. Do you really think they are willfully ignorant? They also know their patients that they told a hundred times to start exercising, etc. Now these patients have serious, life threatening conditions. You seem to deny reality and suggest that they finally convince their patients to get their act together when they're 65 years old and set in their ways. How's that working so far?