Bingo, exactly this. I said 80 because that's typically what I see our projects get to after writing actually useful tests. But if your coverage is 80% and it's all just tests verifying that a constant is still set to whatever value, then yeah, thats a useless metric.
Exactly this, because there is literally fuck all any of us can do to change this. Climate change is largely the result of a couple hundred mega corporations, not the masses choosing plastic drinking straws.
Illinois fucking rocks, though