The 'fair' process of Colonial rule, as in the case of the British political sponsorship here and its sidekick, the United Kingdom of Music & Entertainment Royalty.
Is that if it goes, the continent or country in question goes back to the 'original' inhabitants- as has been the case with many nations.
Australia will be 'different' of course.
I say "Let the Aborigines have it", because they will then have 27 million non-aborigines to look after, run the Economy, pay for everyone on Welfare and all the rest. You can imagine everyone going nuts and rioting against the Aborigines INABILITY to run the country with its modern world expectations and needs.

A case of, in the eyes of the world, we gave them a FAIR GO.
People will riot against the Black only Aborigine RACISM.
People will riot against the Aborigine induced economic collapse and everything else.
...then, of course, the Aborigines will CAPITULATE in the face of any opposition put up by the 27 million and hand over governance, etc to those who can do the job and provide.
THIS IS THE RIGHT WAY TO TRANSITION.
...THE WRONG WAY is for a group of (let's say White people) to prematurely USURP by FORCE and violence (USA style) BEFORE the Aborigines are given their FAIR GO.
Alas, I fear the Media will COVERTLY instigate the latter.