You seem to be too quick to label the person in front of you 'selfish' when it is you who expects him to give up his comfort he paid for so that you can enjoy o

You seem to be too quick to label the person in front of you 'selfish' when it is you who expects him to give up his comfort he paid for so that you can enjoy one that you did not pay for. He has no such obligations. I think someone else is being a selfish freeloader here. Inside an aircraft, space is for sale, if you need more, pay for it, or rail against airlines to provide you better service. The person in front of you is simply collecting what he/she paid for.