That's the logic that got Benioff in trouble.
FWIW: people like you have to realize that the Guard is not and has never been a law enforcement apparatus. The policy goal of "sending in the troops" to US cities is not and has never been crime (the metrics for which are getting better and not worse, yes even in SF).
The goal of putting military force in charge of directing civilians on city streets is and has always been giving the President, who commands that military, direct control over city streets. Right now if the white house doesn't like a protest or doesn't want it to happen, there's nothing they can do bureaucratically using their executive power to prevent it. It's a local thing. If the guard is already there waiting for orders, they can.
It sounds like hyperbole, but it's really not: the transparent purpose to this big National Guard kerfuffle is the military suppression of dissent at the direction of the President.