I cannot teach you years of science, but I will try to explain how you are wrong. I can tell you are not educated in science and do not understand the science paper proving that the AVERAGE longest age at time of death is very fat people, not skinny. This paper I cited is based on 97 similar studies, and the math is simple! They spent millions of dollars typing up randomly selected death certificates. All coronor death reports around the world have AGE , LENGTH OF BODY, and WEIGHT OF CORPSE. From that, BMI proved in all 97 papers that being BMI 35 is the longest, or 60 pounds overweight on a tall man. 2.88 million individuals, all dead, prove you are wrong and do not understand the word "average". Fat people live the longest on average.