Because this country runs on a yobbo culture and stuff anyone who doesnt like it.
Hey mate, chill out a bit and just go with the flow. It could as well have been a Tennis, F1, Rugby, Socker, Baseball, Grid Iron, Hockey, Polo, Curling, Midget Throwing, Motor Cross, Penguin Island Moto GP, Tour de xx_ Bicycle race, Iron Man, Bells Beach Surf Classic, Master Chef, Survivor xx_, Great Race xx_, You Think you can Dance, You Think You have Talent, Opera, Soap Opera, ABC 24 Hour News, etc Grand Final or what ever hits your excitement stimulus.
Just grab a cold Beef, Champs, White or really good Red (not too cold) or 2, chill and enjoy. I mean it will not be that long until your flight is called and you are back with your family and friends.
Or watch "Up In The Air" and join us Status Runners for a drink or two in the Lounge:
http://www.imdb.com/video/imdb/vi3344040473/