You had to purchase the land with money to get a piece of paper that says you can live on it 3 generations ago, precisely because they didn't own it 3 generations ago! If it's yours, you didn't need to pay for it.
Aboriginals have been living on it for 65,000 years already.
"We acknowledge the Traditional Owners and Custodians of Country throughout Australia and acknowledge their continuing connection to land, waters and community. We pay our respects to the people, the cultures and the Elders past, present."
