Well for balcony use how about the deep freeze experience of Antarctica as recently reported and there are more than a few island locations where you get a pretty nice view tropical seas , mountains etc from the airport , while somewhere like EWR would not offer quite the same attraction
But the realistic point is that assuming this isnt an April 1 style joke in Germany then the fact that there are people who could afford this ought to be paying a wee bit more tax than they currently dont