Along with that perhaps implement rules of integrity - that you can't alter story lines (multiple movie release versions) for various reasons, else you can't earn revenue/profit from democratic-free nations [or at least nations doing their best to working towards understanding the rules necessary for an ideal level of freedom as maxim, e.g. driving on the right side of the road, excessive force for self-defense isn't acceptable, etc]; or perhaps these modified movies act as a Trojan horse library - which can later be proof points to help educate, enlighten their population by showing the contrast - and arguably why they'd want to exclude it.