Oh, so because of your emotional problems, I should only get half of my seat because your porky butt cannot fit in yours only, right?
First off, that is NOT what I said. I merely pointed out there are various reasons why a person could be overweight, food addiction being one of them.
Second, I must again stress NOBODY is forcing you to stay there. If you do not like sitting next to a fat person, you can get up and move.
You quite simply cannot get more logical than that.