they can just choose to go to a different staffing agency
That's just free market labor. Shit hospital nurses are free to bounce from facility to facility as well. Welcome to America.
A union gives me more power to enact change inside my own corporation-owned facility. Staffing negotiations give me leverage to force staffing levels that keep my patients both safe and receiving the care that they need.
I had a woman sitting in her own feces for over an hour on Sunday because our hospital chooses not to staff the central stock room on weekends and holidays, and we were completely out of the only size briefs that would fit her. I checked the next unit over and they were out too. This is a standard item that should be stocked at all times. I had to ask one of our transporters hunt them down for us.
Part of our union contract will be to demand that our local unit supply rooms are stocked no less than once per day 365 days a year. It's INSANE that an American hospital chooses to operate without that.
"The union" doesn't do anything. WE are the union. I AM the union. I'm planning to be one of the people sitting right there at the negotiation table working on our contract. WE will be the ones negotiating how disciplinary grievances are handled and the union only exists to provide us with legal representation to ensure that OUR chosen contract terms are adhered to.
Why do American nurses in particular believe such heinous lies and propaganda about how unions work? You overheard some hearsay from someone about a union that doesn't even represent nurses and you just swallowed that hook, line, and sinker?
OP spam posts every negative story they find about India. They are not a healthy person.