It is not. Not completely. But the <6% bodyfat does require effort that may interfere with your social life, and in the case of elite athletes and bodybuilders, it requires steroids if you want to compete in any meaningful way. The fats try and shift this into any effort or excercise is unhealthy so they do not go along with it and there comes HAES rearing its ugly little head around the corner. More excuses to not lift a finger and stay at BMI of >30 in fat alone because of the airbrushed photoshopped models in Olympic and bodybuilding magazines.  I do suspect this was posted by a fat with the intent of: "See? If you put in effort, then you are really unhealthy. Me at 400 kilo here, now that is just good thinking!"