Vid,
You asked the question, why are there as many vaxxed in hospital as there are unvaxxed? Rivergang answered that question for you and explained that, in fact, with a country like Australia, with a vaccination rate of 95%, the remaining 5% unvaxxed make up half of the hospitalisations.
This means that unvaxxed people are grossly over-represented in hospitalisations and proves that the vaccine is doing its job.
But, of course, in your next post, you ask the same question again and query if the vaccine is working.
To put it another way, if the vaccine wasn't doing its job right now, almost every single person in hospital would be vaxxed. These figures might change over time as the pandemic evolves, not because the vaccines arent working, but because the only people left to get sick are the vaccinated. If vaccinated people were going to hospital at the same rate as unvaxxed, according to my maths, you would have 19 times more people in hospital right now.