Originally Posted by
MVF Trekker
I like using the extra seat to put my bag or other belongings. Sometimes you can raise the arms rests and use 2 seats as one. Plus, you never know who the other person next to you may be. Maybe he/she is overweight, sick, smelly, or just annoying.
Maybe you should charter a plan/train just for yourself so you won't have to deal with the dregs of humanity (which I guess you don't feel you belong to.)