Eventually they'll just shoot you at the airport when you turn up, then throw your carcass into an incinerator, because aeroplane travel will have become so inconvenient that only the most devoted of terrorist would bother.

What about those of us that can't afford first class!

Each person is pushed into a tube from the top whilst the current resident is pushed out the bottom. Each tube is made of reinforced kevlar and whatever else you can imagine. Each person is naked and is allowed no carryons of any kind. This of course will also increase profits as you can fit more tubes than seats.

I'm wondering if that would actually be any less humiliating than the current level of harassment by both the TSA and airlines themselves.

I wonder if being chained to our seats would reduce the risk of the airlines physically dragging us off of oversold flights?