Vegetarians/Vegans: If your diets are so healthy, then why is India's life expectancy rate a lot...?

Okinawa is the place in Japan with the highest life expectancy. Their diet is almost completely vegan save for a few fish. As for India, diet does not always determine life expectancy. If they cannot access clean water and air and if they are hereditarily predisposed to a disease, they will get it. You are a bit simple minded to think diet is the only factor of health.