And this is the problem with the attitude of most people today.
I have had top private cover for years. Still do.
When I had my back surgery, I was given the option of going private by the surgeon, however, he didn't have any openings for 2 weeks. OR, I could be transferred to a public hospital, where he could operate the next day.
As anyone who has lived with chronic pain will tell you, you get to the point where you will do anything to make it stop. By this stage, I was already hooked on the morphine, and the prospect of waiting another 2 weeks for an operation didn't appeal to me. So I went public.
And as for complaining, well, that is a bit difficult when you cant even move. My wife had been to the desk a number of times, and each time she was told that someone would be with us shortly. it is easy to pass comment, or to judge someone elses actions when you are not there. When faced with the possibility of never walking again, or in my youngest daughters case, of loosing her unless they operated straight away, I can tell you, rational thoughts and filling out a "customer feed-back form" are the furtherest things from your mind.
Our taxes are already paying for a base level of care. That's the whole point of this thread. However, that base level is now too low. Increasing the Medicare levy would see more funds injected into the public hospital system where it is needed.
In reality, I shouldn't need to carry 2 insurances. Medicare being one, private being the other. But I do. Do I like paying twice? No. Do I like the fact that neither the Medicare rebate to doctors, or the amount my private insurance covers reflects the true costs of providing those services? No. But, unless something is done about it, we will end up going the way of other countries, where only the rich have access to good medical services.

