People who choose to stand ignorant to these very simple, basic tax issues (because they "rake" it in all the time and couldn't give a stuff about the rest) should have no right to cast a vote. They are as useless to the prosperity of this country as each and every "boat person" that came here over the past 6 years for "economic" reason.
Oz, the laughing stock of all those who have tried, tested, and prevailed in routing the system locally and, previously, in their countries of origin.