aboriginal culture is really weird. in some ways its super regimental, in other ways its fairly lax.
i know a greek guy (older) that has "married" 3 wives (all sisters) and is now a tribal elder (hes about 45). the government pays him about 2000 dollars a week in benefits (dont ask.)
cut a long story short, foreigners (whitefellas) dont really fit into their society properly and so a whitefella with strong willpower can pretty much take over the tribe. (its not really a tribe. they call it a "people" eg Larrakia People"
someone with my physicality/education/whiteness would basically go in and become the king of the settlement and have 40 kids within 10 years, enter the political process, become a power player, and make millions
that being said, aboriginal people revolt me sexually, id rather shoot myself thanks