Some say Europe is fastly becoming Eurabia. Also have u noticed, "diversity" is only sold and imposed onto westerners? Hmm...
Most of Australia is desert. We only live mainly on the coast lines.
Even though a large continent, 95 percent of Australia is uninhabitable for humans. The rest of the land is pretty much barren and alot of our food is imported. This is why, despite the look of things, Australia's sustainable carrying capacity has already been exceeded.