Also it's only sorta compulsory in a sense, you can just never register and never have to vote. but if you do register you will get fined if you don't vote. the amount of unregistered voters is about 4% of the population. so at it's worst it's atleast more representative then some other democracies.
Have you heard of the term donkey voting? null votes in Australia are about 5% of total votes (federally) https://www.abc.net.au/news/2016-07-04/informal-votes-to-hav...
Also it's only sorta compulsory in a sense, you can just never register and never have to vote. but if you do register you will get fined if you don't vote. the amount of unregistered voters is about 4% of the population. so at it's worst it's atleast more representative then some other democracies.