The filmmaker explained in interviews how it was necessary to go undercover to avoid discovery by the authorities, who impose high fines on reporters attempting to document human rights abuses, including the conditions of construction workers.
Mentres, o autor do documental explicou en entrevistas que foi necesario ocultar a cámara para evitar que fora descuberta polas autoridades, as cales sancionan con altas multas aos periodistan que intentan documentar abusos de dereitos humanos, incluídas as condicións dos traballadores da construción.