Nah, if you are racking computers, and they don’t have built in lights out management, you open them up and connect remote triggers to the power button leads, allowing you to remotely start them if they get shut off. I’m sure lots of companies do have Mac farms for Mac and iOS development, but I doubt Apple give a crap one way or another about them.
It is important to remember that the legal power of unions was bought in blood. Both of the workers and the their bosses. I really hope we don’t end up there again, but I do think that it can happen.