We're talking about the point where someone has become jaded enough that they can't help themselves from lashing out at well-intentioned strangers. That's a fairly advanced level of jaded. I definitely consider myself jaded but I probably have a long way to go before I get there. I'm not saying you have to retrain into a different career path, but I think at that point it's not unreasonable to reflect on whether what you're doing with your spare time is really making you happy, and whether you wouldn't be better off for purely selfish reason if you gave up on project management and idk wrote some scuba software.

> But if someone who 100% knew better did something they shouldn’t have, sometimes getting chewed out is appropriate.

I don't think this is unqualifiedly the case, and I very much don't think this is the case in a situation where a hapless stranger's transgressions only go as far as wasting five minutes of your time by making an unacceptable pull request.