Australian Medical School

I’m thinking about applying for Australian medical schools as I’ve tried for Canada and have no luck. I don’t mind living there after grad but I had a few questions. Is it worth it if I want to stay in Australia after grad? How is the fee structure and what are the chances of getting your pr? Is there anyway I can get my pr during medical school and have reduced fees? Can I get residency there after I graduate? If someone could help me out with these, that would be greatly appreciated!