Useful idiots insure the success of the revolution because they are so easily manipulated for the benefit of the tyrant. After the revolution they are always exterminated because they are proven to be disloyal, untrustworthy and a potential threat of revolution against the tyranny they supported. For the Coup of 2020, the tyrants are saving bullets by using mRNA vaccines to wipe out the useful idiots that are no longer needed.
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