Many people have strong morals, and might resist profit-maximising behaviours, but they will be outcompeted and replaced by less scrupulous people. There is actually no sharp difference between a person and a one-person-company, but: to the degree a company is really a company and not just a person, it is amoral. If you disagree, please point to a moral backstop that would prevent any company from taking immoral acts. A few exist, but they are invariably resisted by the most powerful companies. Sorry to be the bearer of bad news.
Nursing has been around for a long time and they have not yet had the ethics in their field crushed by some of the biggest forces in our corporate-friendly system. High school teachers too. I could probably come up with a dozen more given half an hour to think about it. Don't give up so easily. People fought hard to get us here.
The people and procedures inside are the backstop.