9 euros isn’t the actual cost: it’s a loss leader for selling you other stuff for the flight. Also, that 9 euros doesn’t include taxes. Conversely, why are trai

9 euros isn’t the actual cost: it’s a loss leader for selling you other stuff for the flight. Also, that 9 euros doesn’t include taxes. Conversely, why are train tickets so expensive? Perhaps trains are overtaxed, or maybe less efficient?