//...but what's your suggestion....don't treat covid patients or only treat the vaccinated ones?//
Something along those lines. Either that or the government should honestly answer the question that was posed at the start of the pandemic - "Who do we allow to die?" Everybody knows the answer, but nobody will utter it.
I agree that the number of people admitted to hospital with the virus needs to be reduced in order to get other treatments on track. Since 90% or thereabouts of Covid patients in hospital are unvaccinated it seems clear that the easiest way to do that is either to get them vaccinated (not possible) or restrict their treatment. Strangely when they do go down with Covid, the unvaccinated who do not want "an untested medicine (i.e. the vaccine)" to be administered, will very likely be treated with a recently developed anti-viral drug. But of course we don't hear on Twitter and Facebook of tens of thousands of people being slain as a result of taking them.
//Or is it just the number of covid anti-vaxxers that concerns you?//
Yes it is, but not perhaps for the reasons you think. As a result of the pandemic the government of this country has taken unprecedented steps to control the spread of the virus (most of them unsuccessful, but that's another story). Unparalleled measures have been imposed on the population, controlling who they meet, where they can go and what they can do. This has not been done before for any other disease. Initially it may have been justified because the virus was largely an unknown. Now it is not and one of the things that is known almost without question is that vaccination reduces dramatically the chances of a sufferer requiring hospital treatment. Controlling demand on the NHS is the only justification for imposing those measures; three of the four home countries have reverted to them to some degree and England is tinkering at the edges. If the population is to live under constant threat of seeing a reversion to various restrictions on their liberty, when the overwhelming cause of that threat is from unvaccinated people having to require hospitalisation, then the vaccinated 90% or so have a right to question why it is that they face this threat.
So long as the government does not impose, or does not threaten to impose, restrictions on the population's liberty I don't care whether people are vaccinated or not. But if they do, and the cause of that threat is quite clear, then a debate needs to take place about how to go forward. One thing is for sure - just about as many people who want to receive the vaccine have now done so. The remaining rump will not significantly reduce. So as well as living with the virus, the country must also get used to living with 10% of the population unvaccinated. And that should not include threatening restrictions every time the NHS gets a bit busy.