I'm talking about the rules and laws that allow such orders to be given. If you don't think defense of unoccupied, non-domicile property is moral (assuming escalation to deadly force is a possibility), then you should be opposed to the laws and rules that allow government entities to use such force.
Let me ask you this, since I gather you are either active or former service; If your MOS puts you on one of these security details, and (Lets assume you don't feel shooting to protect property is morally justifiable)
and,you are required by orders, or the circumstances, to fire, will you disregard the order? Or if you are in a command position, would you give that order if security were your standing orders?
... don't be disingenuous.
I have not been, now please answer the question, will you do your duty or not?