Let's look at the underlying assumption that a longer ambulance journey to A&E is necessarily a bad thing.
Ambulances are staffed by paramedics, not "mere"(sorry!) ambulance drivers and consequently triage, assessment and early treatment including ECG, CPR, if necessary, administration of oxygen or pain relief can be carried out either at the patient's home (or wherever they are called to) or in the ambulance , or both.
A first response paramedic may also often despatched in advance by car, not ambulance and one of their "calls" can be whether an ambulance or even air ambulance is necessary.
It is increasingly common for patients to be transported by air ambulance to a centre of excellence where specialist emergency treatment is available, rather than a local hospital A&E department which does not necessarily have specialist facilities.
So this emotive question referred to by OP "Has a hospital closed near you? You're being stomped (sic?) on" is perfectly valid but also misleading.
Yes, a longer journey to A&E is bad for the individual who takes themself there, but the provision of Out of hours/Urgent Care /Walk in centres can address the issue of lesser injuries. And before I am shot down by those who do not have those facilities, it does not invalidate the point.
Having had considerable experience at the receiving end over the last 8 years, I agree that personal experience is not a qualification for running the NHS but it is for expressing an opinion.