So, it's about 65% (2 out of every 3!) of parliamentarians that own investment property. And possibly 5% that rent.
Contrast that with 20% of all taxpayers, or 14.9% of all Australians own an investment property. And 30% of all Australians rent. (Sources: investment, rent)
Not really representative of the population, is it?
The phrase that keeps popping into my head is "Elite ruling class"...