The thing about Oz is that it's a filthy rich country but also very egalitarian in attitudes and behaviours.
In the last year or 2 before I left Canberra forever, a middle-aged male moved in to the townhouse next to mine on the rather elegant shores of Lake Tuggeranong. I never spoke to him but he had all the looks of a bogan.
However I did notice on several occasions as I pulled out of my driveway he had, parked in his garage, a white Rolls Royce of some age. I never saw it moved.