I don't know, and I won't want to speculate.
If the discussion is really about not being happy with ESF and Hongkonger's dispute with China etc etc etc, perhaps it is better for you to start new threads rather than try to "grow" them from a tragic story.
You got a point here. However, I guess it is not too hard to figure it out as it was just common sense of Human.
I guess anyone knew this happened incident would not be too happy about the school and system involved. If they keep quiet and think it is normal, then what can we say? Regarding to the dispute with the China, it is really just an observation and I don't think it is wrong at all. If you don't like it, shout it out, fight for it. I just amused by the bias and selective of people.
Moreover, it is just the fact itself is really frustrating and I am wondering if anyone did anything about it since? Sad incident has a even sadder ending.