Or rather is it for the government or the proponents of government intervention to prove to the people why it should be restricting the free movement of people?
This is irrelevant. Please tell me how Australia benefits from free migration.
No it isn't. You just don't want to confront the issue of who ought to bear the onus of proof when it comes to government intervention. It's classic
status quo bias. Not only that your question ignores the effects on non-Australians.
Again is it:
(1) for the people to prove to the government why the government should not intervene and restrict the free movement of people?; or
(2) for the government or the proponents of government intervention to prove to the people why it should be restricting the free movement of people?
If (1) then the result is that government ought to intervene to restrict people's freedom as they please, unless someone can prove otherwise.
That is just bizarre. Who is doing the intervening here? It is government.
If we take your logic that the onus of proof lies on me to prove why removing government restriction will be more desirable, then taking freedom of information as an example: it is for the people to prove to the government why the government should not hide and keep information secret; rather than it being for the government to prove to the people why it must hide and keep information secret.
And we can keep going until we have exhausted all human affairs for which government might coerce, compel, intervene, restrict, tax and regulate.
Is it for the
people to prove to the
government why the government ought not coerce, compel, intervene, restrict, tax and regulate? Or is the onus on the
government to justify to
people why it must coerce, compel, intervene, restrict, tax and regulate ?