There's no doubt it would not be a very positive experience to be a business owner in the middle of a riot, but I would think I'd be doing more to keep from being victimized than inciting them with an aggressively negative verbal assault.
You may choose to read this:
https://woborders.wordpress.com/2012/03/24/mlk-on-riots-and-property-destruction/
Look at Koreatown during the LA Rodney King riot - those folks up on the rooftops were not charged with crimes because the prosecutor knew it would be political suicide to go after the only folks who were able to, on their own, stop rioters from burning down their businesses.
...but I would think I'd be doing more to keep from being victimized than inciting them with an aggressively negative verbal assault.
Just how many Fugerstanians do you think you could have mobilized that night? How many do you think you could have mobilized to wait out the decision for a couple of days? Remember the pictures from August of the 4 guys standing outside a market? Why were other merchants not putting out their own vigilantes? Where were those guys in November?
I've read MLK's piece and been boots-on-the-ground in the middle of NW DC while those seeking to memorialize him torched whole blocks of their own neighborhood. We went by FM3-19.15
http://fas.org/irp/doddir/army/fm3-19-15.pdf which is pretty much unchanged from back then (they have dropped the M-14 with bayonet for the 870 riot shotgun - a very bad move IMHO). If you peruse it you will see the point is not to club/shoot everybody but to deny them access to/move them out of an area. But it takes manpower - something that was not lacking but, on orders, was standing around in other parts of St Louis County "protecting" areas that were under no actual threat.
Who told Gov. Nixon to hold the NG downtown? Who stopped him from moving the NG once the burning started? Those with better access to information about how politics played out that night have suggested (and offered if not evidence then supporting information as opposed to wild speculation) that Gov. Nixon did not make those decisions on his own.
We have many points of disagreement, but I notice that your ratio of questions to assertions is pretty low.
stay safe.