Note: This is just a thought experiment, not saying this scenario would be probable, likely, or even necessarily possible.
This is sort of a 'Trading Places' type scenario.
Tptb pick a certain date and percentage:
• If >x% of plebs are vax'd by date y, release the Blue Variant: the Nonvax'd are wiped out and the matrix continues with a more compliant base.
• If <x% of plebs are vax'd by date y, release the Red Variant: the Vax'd are wiped out, and we see how deep the rabbit hole goes.
Tptb place their bets, and the winner gets 1 fresh new dollar bill.
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Either way there is massive population reduction, and the human lineage goes through an evolutionary process according to a decision based on free will (sort of, enough for the satanic powers that run things).
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(Yes there are other scenarios, yes people could just end up eating each other instead, this is just an idea outside of ones that have been discussed perhaps.)
Not Earth, rather society