Sort of a joke about Australia. They're up with Israel in terms of needing migrants in order to function as a colonial power. If mayos stop moving to Australia, you can give it maybe two or three generations before it becomes just one more South Pacific Island Nation.
every time a cracker from an Anglo country suggests removing vast swaths of the population they never give a plan on how to do that. Because they know it would run directly contrary to capital. You think Australia's markets would want 1.2 million domestic consumers/workers to vanish? That would be the biggest deportation in history, bigger even than America's 1954 attempted genocide of Mexican-Americans (around 1 million deportations).