Let me point out that rules to keep people safe (kids dying in hot cars for example), and absolutely common sense to stop unattended fires, fuel waste and theft which costs you millions and millions is not totalitarian.I do not (yet) live in a totalitarian country with everything dictated by eco-communists, so while I sympathize with the freedoms Australians have forfeited, your rule list is not relevant. And your scenario about broken windows and your overbearing police state makes even less sense, as the point is to secure a running car.
99% of cars can be locked while running, and it's common behavior here in many scenarios: securing a pet, firearm, or laptop on a road trip, job site, etc with severe weather. Many work vehicles in places like Alaska and Texas are kept running entire shifts, as are police cruisers (with rifles and often K9s). The Stinger appears unique in not having that ability.
You however live in a totalitarian dictatorship. We don't have a President. We have the Westminster system that serves us well from the United Kingdom which you would have too should you not have separated from the Commonwealth from which you migrated like we. We have a Prime Minister who is elected by his party who is elected by the people. At any time, we can change that by popular opinion. We don't need an election to do it. We could have one two three Prime Ministers in the course of one 4 year parliament. We have a token head of State which is the King of England and his representatives in Australia, Governors and a Governor General who wield no power other than ceremonial.
You have a dictator who wants to jail his adversaries for no crime. You have a person who holds his Opposition to the highest standards whilst trashing those standards himself and when he finds one thing...............it gets 4 pages of news when hundreds of indiscretions and even crimes are ignored on his side.
We have an independent judiciary. A court appointment is INDEPENDENT. It can't be swayed by the appointment by a President that can change the verdict.
You have a totalitarian health system which is user pays and provider denies. We have a Universal health system paid for by 1% of everyone's salary, GOVERNMENT RUN that provides free Doctor and Surgeon visits to everybody, free public hospitals for operations. FREE FREE FREE. But if you want to, you can have private health insurance as well where you will get private rooms, Surgeons of choice in outstanding private hospitals.
If a woman wants an abortion she gets it. Nothing to do with GOVERNMENT and a Dictator who says NO.
You can have dual citizenship. You can't in the USA. You have to renounce your original country if you want to be a US citizen. So Totalitarian.
So before you worry about whether being told to secure your vehicle and not leave it running cos your dog might get hot is totalitarian, have a look at the regime you live under which quite frankly no-one in the rest of the world wants......
and.........no-one has a gun just like most of the rest of the world unless they are a police officer or a farmer and you would have to have a dam good excuse to even think about getting one and if you did have a gun. like the rest of the world, no-one would come near you because you would be considered a nut job, so enjoy looking at it by yourself......