That was my point exactly : there are so many resources in Australia and in so vast quantities that taxing them won't discourage investors, they'd have to come here anyway. We have the biggest uranium deposits in the world, some of the biggest coal and iron deposits, not to mention gold and other stuff... Taking into account that such a tax, if used to shape a modern tourism politics, would boost this tertiary economy, it would actually be beneficial for Australia in the long run. Tourism is a never-ending resource. Mining isn't, and it contributes to destroy natural landscapes... The least it could do is help repair it.
The problem is the government doesn't care much, because tourists from China are the next big thing for the next decade, they're already the highest spending visitors in the country... And they aren't exactly wilderness explorers... Quick photo-ops, cities, food and wines, some reserves where you can get close to the animals, tourists attractions such as cage diving etc... They don't care much about the Kimberley, Cape Yorke Peninsula or going on a 2 week trek in Tassie. But what will the Australian government do if they change mentality and suddenly want authentic outback/wilderness experiences, and start becoming backpackers ? A huge green movement is growing in China, everything is changing fast over there I wouldn't underestimate it... Avoiding decisions to do anything, such as this :
http://www.theage.com.au/environment/co ... 2pqqd.html makes you wanna slap Mark Butler in the face...