Wow, I feel sorry for y’all down under, too.
For me, it's a good reason to use public transport, and the train system is pretty good (certainly not as good as I've seen in Europe though). Depends pretty heavily on where you live and where you are trying to get to in terms of whether that is an option, but as someone who works in the city (Melbourne), and lives in a residential suburb, that is a better and cheaper overall option than driving. Better for the environment too, I think.
We are struggling here to invest or transition to alternative fuel for vehicles. Pretty stupid and short-sighted, as there is no reason it has to be that way.