The ignorance is staggering.
The FAA is non prescriptive with many regulations. There is no prescriptive limit on what can or cannot be said on a US Unicom.
Hundreds of Unicom operators on the US give traffic and weather information. They have no specific qualifications to do this. The system is fantastic. I ask Aussie pilots who have experienced the US Unicom system to come on this thread and clear up the gross ignorance from posters who are not even game to identify themselves and have been able to stop this excellent proven system from being introduced here.