I also still don't understand how AIRBNB can decide that when it is against the law in Australia to create fake invoices or to operate under an uinregistered business name. Also AIRBNB rules say the hosts are not entitled to make a claim under the host damage protection:
IV. Conditions to the Host Damage Protection
“You must not have misrepresented any facts or committed fraud or any other dishonest or deceptive act in connection with the booking of the Covered Accommodation or the preparation or submission of any past or present payment request under the Host Damage Protection Terms. Any such misrepresentation, fraud, dishonest or deceptive act by you, at any time, will result in denial of all pending payment requests under the Host Damage Protection Terms and immediate termination of these Host Damage Protection Terms as they relate to you, notwithstanding Section VII below.”