What are some realistic ways that people can end the type of slavery?

answer; ///first they would cross the atlantic ocean, and end up either in europe or africa; good luck

an informal structure in a bureaucracy would be something like so-called "office politics". where there's a formal structure set up for the organization, but then an informal subculture as well that has a way of organizing the bureaucracy further. this can be positive because it sets up an added degree of organization, albeit informal, within the bureaucracy.