This mentality is what's being exploited. And nurses are getting fed up.
They want to help people. But so much of the decision making is taking that away from them. Even the simple shit like bathing patients is being rushed or removed from them because they're too busy. Simple things like brushing a person's hair helps humanize them. At a certain point they're so overworked with terrible ratios that they can see all the inevitable near miss scenarios that have almost caused harm to patients or themselves/coworkers and without any support from the system to correct these issues they're giving up.
Again, they want to help, but they also can't repeatedly stand back and watch the train wreck in action. Many of them are saving themselves and exiting the profession because the mental and emotional toll they pay each shift is becoming too much.
My wife is an ICU nurse. Most of what I've said here comes from her, or her colleagues who I talk with.