"This is all about keeping Western Australians safe. This is an important event for Western Australia strategically, commercially, for a whole other range of reasons." Sure it is.
They're doing business from weapons for killing people, including civilians. Basically, getting ready for more wars. The mindset is depraved.
And how 'polite' of them to send people a generic letter not explaining why they are banned, while taking away their democratic right to protest.