The problems with the NHS stem from the community and many many years of underinvestment there.
The hospitals have had years and years of reduction in bed capacity, but particular in terms of cottage hospital / rehab beds for patients not requiring acute care but not well enough to cope on their own.
The assumption has always been it's cheaper to get people home with carers ( true), However the treatment of carers in the community and carer homes ( generally) is poor with shit wages and little respect, and the pool of people prepared to do the job is diminishing ( and with the increase in fuel costs probably getting smaller). Care homes in my locality have closed as many are redeveloped into housing ( profit without the hassle of trying to recruit staff, we now have only 1 'nursing' home left in my local area, with several other residential homes shut.
So we have fewer hospital beds, fewer care home beds, patients staying in hospital longer because they can not be safely discharged without a package of care ( or they are discharged and bounce back), so no hospital bed to admit to from A&E and a consequent impact on the ambulance service,
Add to this chronic understaffing which means that even if we can recruit to roles, the pressure on individuals means that we are losing people as fast as we can train them ( if not faster).
We have 2 posts we interviewed for last week and managed to fill 1, so go back to advert again...
All I can say is very little of this is in the hands of the A&E nurse or ambulance paramedic....