Talking about jobs that pay more than 200k.
Why do people keep working these jobs. The top marginal tax rate of 47% kicks in at 190k. Once you earn 190k, you are far better off working less hours for the the same pay, rather than working the same hours for more pay. What matters most is pay per hour.
I realise there are some challenges. It's hard to negotiate a reduction in hours for the same pay, because everything revolves around a 38hr week. But think about it. You could split up a single $1m job into 5 separate jobs that pay 190k each. Yes, maybe there is a bit of problem with sharing information between people. [ It's probably bit hard to have a company where there is a different person playing CEO each day Monday - Friday ]. Also, if everyone did this on mass, then the government would loss so much tax, and would have to increase rates on everyone to get the same dollar amount.
But so many ATO slaves. Like having a million dollar salary is not really a flex. You spend every Tuesday - Friday working basically 50% for the ATO. The goal should be to get to 190k (or whatever amount is comfortable for you) as fast as possible, and then stop. They tax your earnings, they don't tax your free time.
Thinking about it, the only true fair way would be to tax based on per hour pay. But then people would try and game and get around that.
Key is to get per hour executive rates, but work less hours.
Thats generally why people earning higher incomes invest in property and other things that let them claim losses against their income, so they dont lose the extra dollars to taxes.
Also they are still earning more money overall even if the marginal tax rate is increased once they pass the threshold.