It's an invasive restriction, cynically designed, poorly engineered and improperly managed, that impairs your ability to function.. masquerading as security.
macOS is my favorite OS, but I don't need to use it. I was so psyched reading about the new Macbooks, and I've had to walk all that excitement back now. I cannot invest in a computer that locks me out of my job if a cable gets cut by a maintenance crew in Cupertino.