Earlier quoted context omitted.
That's pretty much a definition of "elite panick".
The article defines elite panic as a false panic; a "cognitive disorder", caused by elites who look down on the rest of us and think we're all violent hooligans. If people really are trying to kill them, I don't think "panic" is an accurate term and I can't blame them for taking steps to avoid being murdered.
This is akin to saying "well if some wifes cheat, being a paranoid, jealous husband is perfectly reasonable". It's not that bad things never happen to elites, it's a cognitive disorder because the paranoia is structural, regardless of what actually happens.
It's a disorder because the panic is a function of their social status and their position in society that they know is to a degree unearned (in particular in countries like South Africa or wheverever else the elite is a hereditary class), so in a sense they anticipate the resentment that is rightfully coming their way.
It's like, if you're a habitual liar and thief you also tend to think everyone else is as opportunistic as you are, and sometimes you're right, but that's not why you believe it in the first place.