Idiots. As if areas of Australia aren't doing it tough enough already. Curfews should be a thing of the past, if residents don't like the noise then bugger off elsewhere. Airports generally cannot relocate. Brisbane is already a problem child when it comes to airline traffic. A curfew would take Brisbane backwards, not forwards like the rest of the world is moving.
Besides, BAC would lose a stack of revenue, and have you ever seen how ugly things get when the Dutch lose money?