Does is involve emigrating to his beloved US?
The very most one could do to insult an Australian of any caliber, of any religion, of any ethnicity, of any political persuasion, of any particular wealth or impecunity, of any indigenous decorative award or ability to eat a meat pie or help a mate out when needed. Someone of great philanthropic empathy and would stop to piss on you, mate , if you were on fire. (which I wouldn't do).