Unless you actually have the ability to deploy the military, it's genuinely stupid to leap to this conclusion.
To be clear, this is not an insult or ad hominem. You have to actually be stupid to think random citizens can magically deploy the military just by saying so. This is personal moral failure on your part, no different than being a liar, thief, murderer.
But of all things Charlie Kirk was not, first among them: He was not "a threat to democracy".