How do you propose we protect all 30-40% of the population who are vulnerable to Covid?
Unless you can link evidence like asked can you stop banding your bullshit figure around.
You are still talking about this apocalyptic 2nd wave. It would just be the same as this one. Hospitals don't mix the covid patients with everyone else. I know, I've been to one and so have people I know. They don't do that now, they won't do that in a 2nd wave.
What I don't think you seem to understand is we will all get this virus evetually. It is part of life now and once under control through natural herd immunity. Which is not a policy or strategy by the way, that is the natural way species get protection from illnesses. It will continue to circulate the population and kill off vulnerable each year, much like flu.
Those that will die are going to die unless they can lock themselves away until we develop a vaccine - which may never happen. We can't all lock ourselves away until then, it's not practical or fair.
The people we are trying to protect is the still relatively small amount of people who will need medical treatment, which in many cases could be provided at home, but will survive. We're not trying to stamp out the virus or stop it. Just slow the spread. That has been done, so alot of people are a bit miffed that lockdown is being continued for all, when it seems like it could be relaxed for many.
Oh and since when was Merkel and the GOV of the bank of England experts on how to tackle a virus?