That sounds different and a lot more specific than simply "inciting unrest". Facebook calls it "coordinated inauthentic behavior" which while still very broad at least seems to be more specifically directed at the behavior you describe.

I don't disagree at all — but in your hypothetical situation, they're clearly not being banned for causing "unrest." They're being banned for creating fake accounts to spam the platform en masse, "regardless of what the message is" as you say.

FTA:

> Saudi Arabia’s state-run media apparatus were found to be “engaged in coordinated efforts to amplify messaging that was beneficial to the Saudi government.”