Those are all problems of funding imho

If you don’t have the capacities, you need to prioritise
But there is also the thing, that people go to ER, where they instead should just have seen their doctor, because it’s not an acute life threatening thing
So ERs are getting overwhelmed, but they are expensive to operate

At least that’s what I got from people working at hospitals and then only from some parts of Europe
Could obviously dramatically differ, what the actual problems in different countries - or often even between different hospitals - are