If you don't see the reply button, please just wait a bit instead of editing your own answer. It helps to give you (and your interlocutor) a chance to have a mo

If you don't see the reply button, please just wait a bit instead of editing your own answer. It helps to give you (and your interlocutor) a chance to have a more thoughtful discussion. But if you really can't wait to write down your witty comeback, here is a trick: the reply button is only hidden when it's a thread, if click on the link to the comment that you want to reply to, you will see the text area for replying. Anyway, back to the regular schedule... > It doesn't cost anything to get to and from the airport for me. Of course it does. At the minimum, it is the price of the train ticket to get you back to the city. If someone is picking you up at the airport, they are paying for parking and their time to travel back and forth. > The point is that Hamburg -> Munich should be cheaper than London -> Hamburg The issue is that your plane ticket does not include all the externalities that it should. You are being subsidized by other passengers and you are not paying for environmental damage caused by the plane, the cost of the infrastructure to support the airport, etc, etc.