why do you think these things happen at public schools and Black churches instead of VIP golf clubs

I’d imagine VIP clubs have better security, although I get your point. And you are right. But I think you misunderstood me, however.

these actions are not “proletarian vengeance” in nature, it’s like a slave bludgeoning another slave after getting whipped by their master

That’s exactly what I am talking about. We are dealing with a slave that’s been led to believe they’re not one, despite acknowledging it quietly to themselves. But they have no Marxist theory, they are taught that’s how things always have been and nothing better is possible. So yes, they do “bludgeon another slave” - because that’s the only form of “rebellion” they know and understand.

Far it be for me to defend school shooters or the like, since many of them are acting out some disgusting Nazi-based ideology. I am simply suggesting we look at the issue in all of its complexity.