Do you hold Gold or Gold contracts of some kind???
That whole blurb is just ridiculous.
Your paper money you earn is taxed before you get it that why you get less PAPER MONEY.
SUPERANUATION Youre paper money gets taxed before you get it. So paper money gets taxed when you earn it, taxed when you save it, capital gains taxed on stocks and bonds when you pay more than 15% tax and taxed when you take your PAPER MONEY out of SUPERANUATION.
Your whole idea of bashing gold because of tax is just ridiculous. In any case tax is very subjective to try and calculate.
In Asia and the middle east you can use GOLD as everyday curreny.