I find this quite an interesting thread. I have had my fair share of rude, obnoxious and threatening passengers, but I can't say one type is worse than another.
I would probably say that my worse flights for this have been to MBJ, YYZ and POP but on the other hand one of my best flights have also been to these destinations.
I really think that if you go into work thinking that xxx type of pax is on board flight xxx to xxx then you are going to have the attitude to make it such a flight. If you go in with I am going to xxx and it is going to be a good flight then at least you are in the right frame of mind.
Also there was a comment further back saying that they still see flying as something special! I still do and I hope that I am able throughmy actions to make it special for the pax too!
May seem a bit simple but I enjoy my work and like people to get off my flights having enjoyed it too.