Presidential Airways interview questions

The supervisor of the department in which I sought a position telephonically contacted me in order to schedule a face-to-face interview. Upon interviewing for 1.5 hours with the supervisor on 7 January 2010, the supervisor notified me that she wanted to hire me; however, she required the approval of the human resources department although she did not anticipate any problems with hiring me. She wanted me to commence my employment on 1 February 2010, so I proceeded to locate a place in which to reside since I did not anticipate any problems. Surprisingly, the supervisor contacted me on 14 January in order to notify me that she did not have the authority to offer me a position, and the human resources department contacted me on 14 January in order to notify me that the company did not offer the position to me because I did not have any aerospace experience. Given the fact that my resume did not include any aerospace experience, why did the company ask me to drive several hours from another state to interview when the company sought applicants with aerospace experience? The company wasted my time and my dollars, and I now see why the parent company of Presidential Airways, Inc. has so many problems.