I don't think security at Disney has that sort of firepower. But maybe at the French Pavilion at EPCOT, they could have a visiting police force re-enact that.
I travel to South America a lot, and often in those countries, the police look and have the presence of what our military has, ie bullet proof helmet, vest, machine guns, camo etc. Our security and police here, have a less intimidating look, ergo, don't carry the respect in their minds. Those from other countries visiting the US, are often from a class in their country, where they aren't to be told to do anything. They're the ones who tell the police what to do. They are the protected class and everyone else is there to serve them. While we have a class system to an extent in this country, it pales in comparison to others, where there is no middle class, just super rich, and super poor. These groups are clearly part of the upper caste, and their disregard for our societal norms, is both hormonal (teens) and cultural. I've never felt poorer, than when I'm in a wealthy area of a South American country. The rich don't use limos in Sao Paolo, they use helicopters, so they can skip the line... I mean traffic.