Damn people need heat in cold environments!
I don't know how you guys deal with that cold, I've done a bunch of work on a car many years ago in Canberra in the middle of Winter, I could not do it again. I'm headed for Canberra again end of July actually, I'm not looking forward to that cold, and I believe you likely get colder than Canberra!!!
Also, to save you needing to split the wood, buy a bigger fire place!
As to reopening our borders, look, while COVID-19 happened, we had to all go for a vote, we told the other states it was for councils... Really we vote on Quexit, and it's going through, we're out! So pack your passports