and why do we still need Airplanes as we know them to exist ? He told us to think of a plane, how can we think of something we have no frame reference for ? I just hate the Idea of an Airplane and it seems to me there should be better ways of travel, like teleportation which already exists and is being used, so why do we need airplanes ?

I remember being 7 years old thinking "And again we use this veeeryyy sloooow car to go from place to place. Why do we have to use slow travel?" My mind was not solidified yet to the idea that car was the only transport possible. Nothing faster existed. So where did I get the thought that it was slow?!