And regardless of that, it doesn't matter: by the time Uber started operating in Australia (or any non-US country, for that matter), they already had a history of pushing hard against existing norms. Uber would have never even gotten to the point where expanding outside the US would have been possible if it hadn't been for Kalanick.
Sure, he's a jerk, but to claim that he had nothing to do with Uber's expansion after launch is just absurd.
'Software company, Not a taxi company' argument was used extensively to circumvent license and medallion regulations. On top of it they used VC money to drive down the prices by 4x-5x.
Several tens of thousands of drivers in every state in every country they went to got shafted because of these moves.
So yes he was very brutal and ruthless upfront. You can't replace that kind of human quality easily.
Your wages will dilute to a point it will be hard for you to make a decent living.
If anything, there's a proportion of people who supported local government rules and existing taxi services over the American interloper, a counter-balance to the anti-union and anti-municipal crowd.
Please be mindful that the American experience does not translate globally, even to other english-speaking western countries!