It was flag within 3 minutes.
Ask HN: Who Is Firing? https://news.ycombinator.com/item?id=41436298
can anyone guess why it was flagged?
That said, if I had to guess, I'd say @Udo nailed it. The topic just doesn't seem like something that is going to lead to high-quality and interesting discussion. I mean, I wouldn't have flagged it myself (I'm pretty laissez-faire on that kind of thing) but I can see why others might have.
[1]: within reason. I don't know if it's been explicitly stated or not, but I suspect that if a user kept flagging stories for no good reason, they would lose their ability to flag, or have some other consequences. But that's just a guess, I have no insider knowledge or anything.
Add things up - your item requesting that people violate a number of social taboos.