And there is no practical recourse. Abusive family member can be asked to leave ... but patients cannot be kicked out.
And so nurses are subject to all manner of abuse. Extreme verbal, racial, sexual innuendo, and even physical. By people who use that a means to exercise some form of control, out of spite and malice
Ask any nurse at any urban hospital when was the last time she was called a racial slur by a patient. Some learn how to "handle" it (like my wife). Others, not unreasonably, do not learn that.
RNs are paid well, but not extremely high. It's in a similar wage band to teachers (who generally get paid less but have summer off, job isn't as physical etc)