Where you have you donated bch and your experience pls. Is it possible you get to see a video of recipients spending?
Everyone has a video channel nowadays. If you are a volunteer in AU you should find a local merchant accepting BCH. You could be buying your supplies/fuel with donated bch for firefighting/rescue/feeding/watering/sheltering if you make vid's
Show what you are doing and post bch address. If people like it then bch might come your way.
Video the checkout (incl tx # from donation address) and donators will see you spending and doing good things with it on your channel.
By all means tag some aussies