Being a paramedic should be by far the most varied career in healthcare, and when I started 17 years ago it absolutely was. However, in the last 2 shifts I have waited outside a&e twice for 9 hours, one of these patients wasn't even my own having been handed over by the shift before.
It is utterly soul destroying, it's boring, there is massive negativity towards us and the wider NHS from patients, relatives and the public as we are not providing a safe service let alone the cutting edge 21st century care we want to provide, and which everyone deserves in a genuine emergency situation. It is also terrifying the rate of skills decay that we are all experiencing, this is bad for the patient but also leaves a chronic underlying stress for staff, I sleep very poorly the night before work, I sleep like a log the rest of the time.
This is all as a very experience paramedic. The impact on student paramedics, trainee EMTs and newly qualified paramedics will be far far greater.
This is an article in the independent, I haven't read it, but probably worth a look
www.independent.co.uk/independentpremium/uk-news/student-paramedics-ambulance-training-b2107061.html
Basically my advice is don't do it! But if she is really adamant then she should get a job as an ambulance care assistant or EMT and see whether she really wants to waste time, money and sanity on this career route.
It has to get better, as the ambulance services in many parts of the UK are in collapse, so it simply can not go on getting worse.