Explicitly riotous crowds and violent behavior in the name of the largest sales day of the year : entirely acceptable, no extra security required, call the cops if things get too out of hand Explicitly non-violent crowds and controversial occupation in the name of the general welfare of the American people : 24/7 police presence required, riot police on-call, federally supported mayoral councils, use of excessive force recommended. I no longer want to live on this planet anymore.