Oh, so it'd be ok if the "angry internet person" hust happened to be the PM's boss, noticed this abomination & fired them?
Indeed, if more "angry internet people" (with good clear points like this one) actually provoked performance reviews, we might have better software.
Quit the sophistry. The guy had a real point and you're merely trying to make distracting noise.
The question was whether or not some angry internet person should be responsible for the livelihood of a developer of a product they are having difficulty with.