My Dad also lives in Queensland, and is furious that the people are being ignored on the subject of fluoridation. There is no fluoridation in his area yet, but they are on the hit list. He says that everyone is getting rain water tanks for drinking water so they wont have to use the mains water.
This is a good site for people in Queensland and everywhere else, shows you what fluoidation actually does.
If you've never voted, you wont be on the electorial role, so you won't get fined. I believe in democracy and do vote on most things, I disagree with voting being compulsory.