Crossbleed,
As I recall the original population of that island called Oz have some complaints about the way they were treated as well.
At least in this country we treat their reservations as states and provide payments to them. In addition, most of the Indian Tribes have Casinos now where they continue to scalp the White Man but do so much more profitably and legally.
Did you trespassers in Oz do the same for your Aboriginal People?