I should preface my remarks by saying that my thoughts here are more flights of fancy and I don't really see a 'culling' as imminent if it is a realistic concern at all, but one never knows. That said...
If I were an 'elite', I would consider the Zarathustra type to be among the disposable useless eater class. Mostly because they are numerous and boring. The skeptical types who saw through the opacity, however, might be amusing toys to play with. Provided they posed no realistic threat of course.
Since we are just playing around and I know you also didn't intend any insult to Zarathustra, but rather just postulating how long a cat might be entertained with an acorn versus a grasshopper, I retort that the elite have no time to play with any of us who are not leaders of thousands, and they will expend no time to classify us differently than Zarathustra. The only people worth their attention are those who command significant following, wealth, or some uber technology such as Armstrong's supercomputer model. Also my model of the culling is a long and slow burn into totalitarianism. These collapses take decades to morph into genocide. The timing for the next Great Depression to start is Oct 2015 (that will correspond to 1929). Remember how many years from that until the killings fields began at the hands of the Nazis.
Also the circumstances are different in that Asia and not the USA is the safe haven for this coming transition, but Asia is already highly top-down structured in many respects.
I suspect most of the widespread death (if it comes) will be due to perhaps a pandemic, which Armstrong's model has targeted for 2019.
Westerners will have relied on the government and environmentalism and feminism to save them, and won't have the tools to save themselves. We saw that during Katrina in 2006 and that was not a pandemic.
Why own a generator because that pollutes with carbon! Why learn how to make ethanol, because that does not power an electric motor, etc..
Another source of great culling can be letting boomers rot in Obamacare rationed hospice. I offer the VA scandal as a test run example.