To be honest, all these advancements in plane efficiency and design, is irrelevant to me, as a passenger. Why? Because the airlines will continue to cram you

To be honest, all these advancements in plane efficiency and design, is irrelevant to me, as a passenger. Why? Because the airlines will continue to cram you like a sardine in a can, and will give you barely any sitting space on the plane. Unless of course, you pay for it, to fly first class, or business class. And to the capitalists, then this is perfect. It's exactly what a market economy system is all about. You as the consumer, get what you pay for. What is troubling is flying coach on a long haul international flight, that lasts for over 10 hours. There just isn't any room to move around in your seat. Sleeping during the plane is uncomfortable, if can even do so. And good luck if you end up sitting in the middle. Nobody wants to sit in the middle. If there is one thing that the FAA should regulate, it is the minimum space allotted to flying coach on a flight. Give us back some human decency please.