I would just be flabbergasted at the gaining it back. Go through the trouble to lose that much weight yet you just throw it all away. Such a fucking waste of life, money, space, and oxygen.  I at one point gained 75-80lbs, after getting out of my depression I LOST it all. Gained NOTHING back. How can you work so hard to achieve something yet once you start to succeed you fucking quit?  Granted these "people" need to lose probably 100-200lbs to ever even be considered human and even then their body is ruined.