Trouble is "Days of" that those studies (who likely are not the most robust of critical thinkers already) will ONLY see the "soldiers" taken out - not the nice crossing patrol lady down by the school or the kids that she helps cross the road.
The study will not equate the "wicked" with "all non-jw's" from the video.
You would need a good old fashioned ground opening, people and pet swallowing, car falling, fire and brimstone video for that.