"There are serious fucking wars brewing"
Where exactly?
I must have stated them a number of times now. Please, go look back through the thread.
All the ones you brought up were pretty comfortably refuted, unfortunately. The NK thing is a overall non-issue and the more local stuff are all non-starters. If you want to look to other conflict areas, like the middle east, Africa, or South America, those are all either doing more or less business as usual (ME, Africa) or improving (SA). Invasion just isn't particularly worth it these days, especially of the larger powers, and by and large the chance of any genuinely major military conflict happening any time soon (and by soon, I mean in our lifetime, barring major ecological shifts or somethin.) is pretty darn small. It's just not really how things work anymore.
You can get away with invading Iraq or installing a puppet dictatorship in South America or whatever, or jumping on your neighboring banana republic, but trying to jack something like AUS just isn't going to happen. Too many people with too many guns, up to and including the nation being invaded, stand to lose too much to just sit back and let it happen. Large scale invasions are a non-thing at this point -- the advance of the military machine and the political state of the world has rendered them obsolete and unprofitable. War between and against large powers (and AUS is large enough to count, really.), to the extent that it exists, is fought through proxies and trade nowadays. Not ground wars and direct conflict, where it's pretty much impossible to come out ahead.
Anything big enough to shake things up to the point ground war or direct military conflict with the larger nations becomes an actual possibility is going to destabilize
everything, to an extent you'd have plenty of time to prepare and react. The chance of blitzkrieg or something similar happening nowadays is functionally zero.