Earlier quoted context omitted.
Indeed, some SCM metrics could be used to reach exactly the wrong conclusion: lines-of-code add/removed. Oh my gosh! Jonny coder over there has been deleting, deleting! our code. Fire him immediately! Many years ago there was a discussion on HN about that same topic[1] (And since then many more I'm sure). 1 - https://news.ycombinator.com/item?id=10734815
Dilbert is relevant: https://dilbert.com/search_results?terms=Write%20Minivan Metrics are frequently inaccurate and easy to game.
https://www.folklore.org/StoryView.py?story=Negative_2000_Li...