Being sick is good sometimes if you learn your lessons.
We are not the same.
If you were to pick one habit to be the unhealthiest, which one would it be? Alcohol consumption, drug use, smoking, eating fast-food?
The Fitness Industry has shown fit people with a six-pack in commercials. We associated fitness with people with a six-pack, and if we don't have it, we're not fit. Having a six-pack is not easy, because you need to pay close attention to what you consume and how much. It is easy when you're living alone and isolated.