This is the product of the privatisation of the airports, the ‘commercialisation’ of Airservices and the failure of the Commonwealth Parliament to do its job.
The airports are doing their jobs very well, thank you very much: Making money.
Airservices is doing its job very well, thank you very much: Just ask its highly paid executives.
The Commonwealth Parliament has failed to ensure the Airports Act is administered to achieve its objects and has failed to hold Airservices to account.