The Market works. Pay fair wages and your personnel problems go away.
Or stay more pedestrian. Grocery baggers in the US basically went away for a while. I assuume they came back based in part on what grocery stores had to pay for them to work.
Suppose I want a new BMW and I want to pay no more than $300 for it. This doesn't mean that we should force BMW workers to work for free -- it means that my expectations are not rational.
Similiar, if I want a 10km Uber ride for $1, which costs less than even gas, the desire is irrational. Why should workers have to work for free to satisfy this consumer's irrational desire?
Same thing for grocery baggers "disappearing" -- of course they disappeared, there was a pandemic. They werent being paid for the risks of bagging groceries.
I'm talking about in the 80s or so when a lot of things started switching to more self-service. My local supermarkets have baggers today and you're literally not allowed to bag yourself.
I don't see there being anything irrational about not wanting to pay the price for certain services. And I don't expect either individuals or companies to sell me things on terms that aren't attractive to them. But that doesn't mean I don't want those things even if I accept that I can't have them on terms acceptable to both myself and the person providing them.
From my comment. Nurses require training. I did not assume a finite number of nurses. If I am sick and need a nurse, I need one _right now_. There not being enough of them is a shortage. It may not be a shortage in the future, but right now, it is.
Demand for nurses doesn't change abruptly and before importing people became a fad it was largely followed by supply.
Or are you suggesting that you would wait around and be homeless for 4 years until someone local built up enough training and experience in order to build your house? If you're going to suggest that you would wait and "live somewhere else", I would point out that people who are trying to hire, for example, nurses, often don't have that luxury. If they wait 4 years, they'll be dead.
No one is suggesting that high skill work status are used for people with no training or experience; they explicitly require training and/or experience in order to qualify. If think you're proving my point; if you need to hire someone right now, and there is no one available locally to do it right now, then there is a shortage, and you need to look outside of your local market.
The point is that if someone you need to hire is not available, you're going to try to find them elsewhere. You're not going to wait 4 (or whatever number of) years for someone to go to school, train, gain experience, and be available for you to hire.
And when you reach 80k (or whatever the number was), you'll also be able to get H1B nurses.
There are some states that have a compact and getting a multi-state license for those compact states will let you switch practice in multiple states - https://www.ncsbn.org/nurse-licensure-compact.htm
However, Illinois isn't part of that compact so its a new exam for anyone licensed elsewhere.
Aside from all of this... (as related to H1Bs) - nursing isn't a specialized occupation and doesn't qualify for the H1B. A specialist nurse, however, may. https://www.immi-usa.com/h1b-visa/h-1b-nurses/ ... and that is a different license (in addition to) the RN.