OP
You seem to be saying that nursing is a lower form of doctor. They are totally different but complementary roles.
I worked in hospitals, my title changes from 'Cardiac technician' to 'Medical technical officer' to 'Clinical Physiologist'.
My job was the same, I did a lot more than record ECGs but on most hospital wards I was the 'ECG girl' and most patients thought I was a nurse.
Nursing has continued to expand since the days of Nightingale and Seacole. BTW did you know Florence Nightingale invented pie charts?
What a nurse does now depends a great deal on the career path they choose.
Don't forget nurses also work in the community, the army, prisons, psychiatric wards and paediatrics.
We should celebrate the number of areas they work in and the jobs nurses do.
I come from a family with a spattering of nurses, as a child I had one aunt and 2 uncles who were nurses, my brother became a nurse and married a nurse.
My aunt went to be a 'nursing cadet' at 14 or 15, my uncles did SRN and SRMN, my brother did RMN and his wife was a RGN who then did a degree.
They all trained to do the job as it was when they entered the profession and they all progressed through various training while working and gaining skills.
There can be some cross over between professions and acute medicine is often a team effort.
Nursing has changed in many ways, but it is still about caring for people and that is what most people understand by the word 'nurse'.