The Royal Melbourne Golf Club is an elite, private Members’ club. If you don't mind waiting ten years, the joining fee alone is nearly $20k AU, plus an annual sub of about $6K. As an Australian, If I'm from outside Victoria, I would be paying $500 for a guest round. Guest fees are based on residency.
As for Thailand, I vote with my feet. I'm not paying x10 to visit some waterfall. Double, no problem but not ten times. Maybe if I were on my first trip overseas, it would be different, but I've traveled a lot, seen plenty of wonderful sights. When I spent a long time in the US, I liked the National Parks pass you could buy that let you into all of their many spectacular parks for one yearly fee.