On one hand I can see why you wouldn't want to waste your time engaging with fats. But on the other hand I find it pretty satisfying and entertaining to tell them the amount of effort required to look the way you do and have the health you have because they realize what lazy fucking pieces of shit they are. They would rather spend their time watching endless tv, complaining about their loser lives, eating doritos, etc etc I'm not disagreeing that they will fail and that anyone who really wants to change will DO something about it (not just talk about it)... but it's still funny as fuck to make them feel inadequate in person. Because every time they see you they remember that they are inferior, lazy pieces of shit with no self control or will power, and zero motivation. Just my opinion.