Oh shit, you listened to an interview with someone who didn't shoot up a school, that you give no further details on, while complaining about a lack of details?

You're clearly the expert here, those people who killed all those kids must have been "good students who were punished for asking for counselling".

Because if I was right, surely I would have listed every single school shooting and the known motivations behind them.

Or did you want every single school shooting wrapped up in a neat little bundle with a single cause?