German politics and energy consumption aside, I think they have the best base of knowledge for what your proposed economic model has in store for them and their allies. They had that model forced upon them, and fought for change and economic freedom. There was a freaking wall dividing their country over that.
Don’t shitpost on good discussion please.
It’s a safety procedure: if equipment is faulty, you lock the controls with a special device to render it unusable until it is serviced, and a tag accompanies the lock to show when the service call was placed. If locking is impossible, just the tag will suffice.