I did not say what you said is "incendiary", I said it is "borderline incendiary". It's not incendiary since it is true, but it is expressed in such a pythy fashion as to be almost incendiary. Especially when I crafted my original comment to specifically acknowledge those cases.
Between your answer and MaxBarraclough's, one is tonally a quickwitted mean quip and the other is a well articulated and well meaning response.