The developers, combined with the vast sums of money available in the sporting arena today, will always get their way. I think this stadium is idiocy, especially the siting, and the monetary burden on such a small number of the Australian population. It's not like the money is being thrown into a major energy or water or food security plan, or other future national civilisation security outlay - it's just the equivalent of a Roman amphitheatre.
The W.A. Govt outlaid £2.5B ($5B) for the massive (for its time) Kalgoorlie reticulated water scheme, between 1899 and 1902. The project involved a large new dam, a 600km pipeline, 8 large steam-driven pumping stations, a sizeable number of storage tanks, and all the associated infrastructure.
The State population was only 140,000 people at the time, and the howls of outrage over the massive repayment burden (for centuries, claimed the opponents) on the W.A. population, were loud and long - and the loudest and most virulent opposition came from the editor of the local Sunday Times, one Frederick Vosper.
Vosper's continuous vicious attacks on the architect of the scheme, Charles Yelverton O'Connor, led to O'Connor committing suicide under the stress of the attacks, and overwork. Regardless, the scheme has been a major success, and has returned its outlay in spades over 123 years, and Kalgoorlie has produced hundreds of billions worth of gold and other important minerals, thanks to the ample supply of water available to the W.A. Goldfields.
I see no similar success or monetary return for the Tasmanians on their sporting outlay. The only beneficiaries will be that small number of people involved in major sports, and sports events are not energy, water or food security plans.