Probably Goodhart's law: when a measure becomes a target, it ceases to be a good measure. To my mind, it means that the metric becoming the main focus, it ma

Probably Goodhart's law: when a measure becomes a target, it ceases to be a good measure. To my mind, it means that the metric becoming the main focus, it makes easy to forget the original relevant goal and even works against it. That is not the case here. https://en.m.wikipedia.org/wiki/Goodhart's_law https://en.m.wikipedia.org/wiki/Goodhart's_law