@anemone @tante The point isn't perfect enforcement I would think. I would suppose, the point is to have a policy to point to when someone sends you a vibed PR, so that we don't need to relitigate it every time. You simply tap the sign. Plenty of rules exist for purposes like this.
While it may be "unenforceable" any reduction in the deluge is probably worth it, because right now it is a DDoS on many maintainers brains.