Inflammatory thread.You cant rate safety on nationality or race.The minute you try,youll get your comeuppance.You can attempt to do it based on airline and people do.Qantas has never had a fatality,nor SWA.But airlines never advertise their safety record because its asking for trouble.THY has had some accidents its true and they probably do have a steep cockpit gradient as do all airlines from the Orient.But before you cast your stone,dont forget that any crew from any corner of the world can screw the pooch.Humans are entirely fallible.