Over 30 people in the congregation my wife attends have not put in their report for December yet. There are about 110-120 publishers so it's a large proportion. Sure the time of year makes a difference with people ill and away but in the age of excellent communications it says to me people are simply not that bothered.
Actually AFAIK if 75-80 publishers have handed their report in already for December, out of a congregation of 110, that's pretty good - we're only at the 9th of the month, and they have until the 20th of the month before the report is sent to the Branch....
I think what they do is download the video at Bethel or elsewhere where there is internet, then go out and show it to people on the street or in their homes using a tablet with batteries. I have a friend in Congo and that is what they do. They say that the Caleb videos are a hit with the children, as they have never seen cartoons before.
As shown on the front cover picture of the Study Watchtower September 2016 - although this is Fiji shown, presume it's the same principle...