I spent a few years doing QC checks on software after the programmers reported bugs fixed.
They were never happy when I said “well, you are the only one who made any change and the bug disappeared, but this list of new problems popped up …”
I got “but the bug is gone, right?” pushback.
And I replied “Your bugfix change breaks a bunch of new things; it’s unsatisfactory.”
And once they shipped the product to the client, it wasn’t in good hands. The client had a manager who wanted to be given the correct results for every acceptance test that would be run, so he could write them down and show them to his boss as having been found acceptable.
The Volkswagen diesel testing scandal was no surprise.
And I’m living on a planet among people who build fission power plants.
Scary.