Lisa Jane Spencer made fun of Indians, Jews, and virtually every group in Australia, but was cancelled for making a joke about White people pretending to be Aboriginal.
This is Aboriginality on full display: a system of weaponised guilt that has enabled the left and migrants to steal Australia.
It is a highly sanctified doctrine designed to paralyse Australians with historical guilt. Under this system, Australia is forever "stolen land" and Whites are permanent "colonisers" with no moral right to control their own borders or destiny.
Even jokes like Lisa's, which only brush against the fringes of this belief system, are defended aggressively by the left (and even some conservatives, due to its lifelong dominance), more fiercely than jokes about any other ethnicity, because without it the core base of the left's power collapses.