As an Australian who is 44 years old and in no way fit for service, I am enlisting with the reserve unit here.
It's nothing like full military service but it does teach how to use basic weapons, mechanics and logistics.
If America does what we're all thinking they're going to do then Australia will possibly come under threat from china (and possibly America)
As much as I hate the idea, one thing is true: every 100 years or so we need to fight for our freedom. Some people have never stopped and others like myself have been incredibly lucky but unfortunately, it looks like volunteering is gonna be the only way forward if we want to have a future without the American hegemony