I am not sure I like Frankfurt airport anymore

The airport has been very good so far, but during the last year or so, the process of changing plane is a painful experience and the last change they have made is that you are requested to show papers 5 times before you board. This is completely ok if the process would be smooth, but the inspection points are undermanned and the attitude of the workers are accordoing to that. For people like me that travel almost every week, this has become a major pain. No wonder the rich people have their own planes and methods of moving around....