30 years today
https://www.news.com.au/travel/travel-updates/incidents/a-day-that-changed-australia-inside-the-30th-anniversary-of-the-port-arthur-massacre/news-story/189af6424b7df6073979d682255f3786
My favourite one recently was Poorline complaining about non-citizens using Australia's fuel, while she's is flying Gina's private jet to meet Trump in Florida