Example is Battle Los Angeles (2011) and American Sniper (2015). So such things are in effect "soft propaganda".
In China, to protect themselves against such soft influence, they enact regulations. Letting people watch all US movies without a filter is effectively letting US set the cultural standards and values.
I am not advocating for such a strategy, but since some other countries don't have the technological capability to make engaging soft cultural influence movies, I get where they're coming from.