Love to fly? Who doesn't? Sure, I enjoy long car drives as well, but there are some times when flying is just far more practical.
These days, airlines are cramming more and more people in to each airline. Used to be, back in the day, that planes would leave the terminal half empty. Fuel was cheap. Airlines didn't seem to mind too much that their plane was taking off half empty, so off the planes would go, with the seats half empty.