Again, this isn't about people who are deliberately using power against players; its about people who make mistakes and aren't good about acknowledging and fixing them. One is malevolence, the other is human nature.
So, yeah, I think everyone with extra ability to harm or help should have some guard rails, because we're all flawed human beings. And I really wish people would knock off reading that as my suggesting malevolent intentions; its either ignoring what I'm saying, not understanding what I'm saying, or its disingenuous.