I have a tinfoil hat theory. Aside from Union, what sport do we routinely dominate Australia in? One's that the masses actually watch? When I moved to Aus as a 17 year old, every guy I met would quickly comment about how terrible we are at sport apart from Union. If you believe that games are officiated differently based on which team is favoured/expected to win then you can probably guess where I'm going with this.
It's part of the Australian psyche that they are superior to us at sport, and anyone who is crazy enough to become a referee were probably followers of the sport growing up. Do you really think they don't have the same inbuilt psyche? And how many of them grew up being Warriors fans?
To Australians we will always be guests in "their" competition. I don't believe there's an agenda, or any conscious bias against us - we're just viewed by them as "the inferior side" and you can't untrain inbuilt unconscious bias like that in a short or even medium span of time. It's the hand we're dealt - we just have to be better....somehow.
Tinfoil hat......removed.