It's common in more upper-crust / educated circles to shit on people that use more course, black and white language. I believe it has more to do with cultural divide than misunderstanding that rare/corner cases exist.
In another recent exchange on HN, I was damned for using the word 'never.' They didn't even explain why, just said they wouldn't believe people that used it. I was using it in the redneck sense "you'll never get that girl" as in it's extremely unlikely to the point it's hardly worth even considering, rather than the nerded out version that it means the chance is literally precisely 0.