I don't disagree at all, actually. If I understand you correctly, those passengers do give us higher margins in general, because on the type of fares they travel, they usually want the most flexibility in terms of being able to change their ticket or the times of day they travel, and so on. Usually the passengers travelling for leisure and those visiting friends and relatives travel at times that are more convenient—not to themselves, but they do shop around for fares. So there's a trade-off between frequency and fare options in terms of the scheduling.
In general, to your point, there are some markets internationally, such as Geneva, New York, Frankfurt and Düsseldorf, and Paris that are big markets that can sustain all business class services. But in general the market is such that if you're not filled up at the back of the aircraft, it's very difficult to make money.