I think the underlying problem is what their definition of healthy is VS the real one. Just because you (not you them) right now are not actively in pain, or wheezing, or are dizzy from high blood pressure, or because you are just pre diabetic and not full on diabetic does not mean you are healthy. It just means you are fat as fuck and do not have any symptoms at this moment because your body has not yet rebelled.  Wherein someone here would agree that healthy is, hey I am going to live on average 15-20 more years now because I have some will power.