It’s laziness. It’s much easier to just ban outbound than it is to be thoughtful about who to let out. And it’s much easier to let everyone in than be thoughtful about that (you can’t ban everyone inbound or people become stateless etc - not a good look).But it's more than that Non-residents are free to come and go, multiple times. Just because an Aussie happens to live overseas, why are they permitted freedoms Aussies resident here don't have? If we have to apply for an exemption to visit family overseas, why isn't there a similar scheme for inbound visits? Those coming home permanently should be given a permit automatically.
that’s my primary complaint with all of this. It’s just all so lazy. Can’t be bothered thinking about a plan, can’t be bothered getting on top of federal quarantine, can’t be bothered thinking about a workable compassionate exemption policy. Lazy and contemptuous of the people they are meant to serve.