For people that are complaining about businesses and their tax "benefits"
Probably some people will be insulted or whatever but just remember that some of those businesses are actually employing people, same people that are getting paid salaries, are able to get mortgage for their houses, feed their families, basically have a life.
Australia is actually one of the harder companies with not much of incentive for young entrepreneurs.
Additionally, if you think that one person can have business and claim the tax as much as they want, they can not. There are certain elements that you need to satisfy (which can be very hard at start) otherwise you are taxed as sole trader.
Without businesses, economy would fail. Just my 2 cents.