Eh, still think simplest explanation is most likely here, which is that there's no secret motive, but the mods and some users over there are just dumb. I don't mean because they're nontechnical or don't have randomly specific web knowledge (one of them actually does), it's about how they responded to people.
Now that the evidence is shared and reproducible, I agree with you. This should be an embarrassing moment for the r/seattle mods, but I somewhat doubt it will be. Glad a more level headed conversation found its way to HN.