Why do people like him who eat shits loads of unhealthy food on a daily basis never get fat or have bad skin and are overall healthy? If we go by physics this man should already be obese with the amount of energy he consumes on a daily bases. Pic related is a guy who eats shit loads of food on youtube, I'll link his channel bellow. There's tons of people like him on youtube who never get fat or have bad skin.

https://www.youtube.com/channel/UCc9CjaAjsMMvaSghZB7-Kog