As a note, I didn't mean to chastise you, just share my reasoning on why I attempt to present myself politely IRL or as a netizen. I didn't mean to seem as if I was holding the specter of communal disapproval over your head xD.
I think you had every right to be irritated. I also know that -I- would feel more satisfied at the end of the day if I'd been able to enlighten the kid, at least in some way, by the end of the day by discoursing with him reasonably. But I am I and you are you and that can make all the difference.
Your penultimate sentence is quite telling. Props

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<3.