I find it really hard to believe that AIRLINE PILOTS actually try to justify being unprofessional! There is no excuse for acting like a child in view of the public, whether you're flying or working at Wal-Mart. As a customer (and as a pilot who is sitting on the sidelines right now) I can only say that such behavior would make me question the dedication of those crews. If you can't deal with the hardships that you afforded yourself by taking the job, then with all due respect - get out!