Australia does have some geographic and climate advantages when it comes to solar installations. Most of the interior is basically desert. It also helps that it has one of the lowest population densities of any continent.
It's also important to note that plans to phase things out do not indicate success. See California right now.
Reminder that you'd need either equivalent backing storage and overprovisioning (not yet feasible except in the rare cases where pumped hydro can be built) or backing fossil fuel plants for each unit of wind, even more so than solar. The LCOEs are not directly compatible.
Dependability has value to society and LCOE does not account for it whatsoever.
Only dual frequency? Triple frequency for L-band corrections is all the rage these days. If you have that you can get close to RTK accuracy anywhere (with good sky view).
Rather they should only do what you let them. It's nonsensical that mobile OSes don't let you fake certain permissions being enabled (for example having a location spoofing option).
Except busses and airplane flights tend to be much cheaper than train tickets there (excluding subways/local trains). If trains were so efficient that would likely be shown in the pricing.
While in Spain for several months it was only economical for me to take a train a single time. It was several times more expensive than the alternatives in every other case. This left me either flying or bussing.
In Stockholm it's actually cheaper to take a bus to the airport than the train, and that's just local travel.
One fix would be to have the owner pay for heating/cooling costs of the structure. My apartment pays for the heating so as a result the place is very well insulated even though it is older.
I'll note that it's not always worth it to further insulate or replace functional though inefficient equipment. For example my apartment has an electric bill of about $50 a month, half of that is a fixed infrastructure cost. Even if I could bring my electric use to zero, it could at best save $25 a month. Replacing my AC with a more modern one could probably at best save $5 a month of that, taking many years to pay off even if you pay nothing for labor.
Irrigation water is only cheap from a demand perspective. There is no subsidy in that case, simply the lack of a free market and poor resource allocation.
Plenty of people use rail in the US just for carrying goods instead of people. It turns out trains are most efficient at hauling large loads with high tolerances for latency, which humans are not and do not have.
Additionally you can use certain attachments or rounds with guns for breaching doors. https://en.m.wikipedia.org/wiki/Breaching_round