Please can you link to any government speech containing such a promise?
Can you link the post where I said that?
Please refrain from straw men.
Politicians never tie themselves to unambiguous statements.
Talking about "the vaccin", was later last year what they replaced their previous talk with.
Please obey we're flattening the curve to not overload hospitals.
Please obey we're crushing the curve to not suffer a second wave.
Please obey the vaccine will arrive.
Please obey vaccination herd immunity will arrive at 70%.
Please obey we need 100% vaccination.
Remember the root hanging in front of the donkey?
Firstly, if a business runs at 100% all the time, it will be upsetting a lot of regular customers with queues or refusals
Why?
100 is the % at which the customers demand is met by available capacity.
What did you think it was?
and probably won't survive in the long term.
Why not?
It's the opposite.
Less implies purchased machinery not being used.
Money, lost.
If some businesses run close to 100% service capacity all the time, then there's probably not enough time for workers to restock and do other routine tasks, service quality will fall off and again it will start to upset and lose customers.
If that wasn't obvious, "production capacity", regardless nature of product.
Feel free to rename it to "service capacity" or whatever capacity / available resources, whether machinery and/or personell, whether physical labour or thinking about PLC program adjustments.
Secondly, safety-critical businesses aim to hit 100% almost never.
What would make them different to other businesses?
A business spends money at production capacity.
A business receives money from customers.
The delta is named "profit" when latter is > than former.
And "loss" when the opposite.
And "break even" when equal, followed by an "ough!".
If a restaurant hits 100%, the next customer gets queued or turned away, what a shame, never mind, as long as it doesn't happen enough to hurt the reputation.
If I enter a restaurant and no reaction on my demand for a meal, I go to another, and if repeatedly occurs, I cease to try.
Why would I be angry about that?
Why would the restaurant be?
It was my, and their choice.
Just like a marriage, and a divorce.
And anything in life.
If something like a railway signalbox hits 100%, the automated failsafes kick in and the signaller's company will probably be paying for delayed trains.
Hey, it's the railway company that agreed with and paid for the signalbox (capacity).
It's named "contract".
Why would your "signaller's company" pay for delayed trains, if the capacity was contractually agreed?
But with hospital intensive care, possibly the next "customer" dies before they can reach treatment. So even if you can say that hitting 100% at peak is a rule, there are plenty of exceptions and hospitals would be one, even commercially.
Imagine your railways train train 100% loaded.
And some passengers jump on the roof.
And they fall off and die.
What's the difference?
In a free market, supply and demand always move to eachother.
The price mechanism does that.
Imagine John, that wants to be SURE of immediate medical treatment, if and when needed.
They he will have to pay a higher price, because machinery and personell will have to be acquired, and held, standby. That is, sitting there, doing nothing. BOOOOORIING. They will have to play cards or so. Or hold some roomplants or pets, to fill the time.
But that's all no problem.
Why: because that's okay for John.
It's the price he's willing to pay, for the insurance.
Now, imagine John is forced to pay that price.