Yes... causing an armed uprising or similar...
Thing is, the Military aren’t enamoured of him. Him slagging off senior officers who he recruited to give him legitimacy, and then fired because they wouldn’t go along with some of his madder schemes, hasn’t played well to the officer Corps, and his disgusting treatment of gold star families had already had an effect before the losers and suckers story.
His transactional view of life is also at odds with the notion of a volunteer military who aspire to higher ideals and swear loyalty to the Republic and the flag. Once, hopefully, his term as CiC is up, they will be duty bound to support the incoming President.
The police are another matter.
NYPD confiscated a table and masks being provided to voters outside a polling station, because they “violated” laws prohibiting campaigning within 100’ of a polling station. But hey it’s OK for police to patrol a polling station in a Trump 2020 mask (and the irony of such a mask)