Few things.
1. Like any kid would voluntarily watch JW Broadcasting. There's nothing on there even remotely interesting or engaging for children.
2. What they're not showing in the video is that even if that money does go to help hurricane victims, it's only be Jehovah's Witness hurricane victims. Everyone else gets a magazine.
3. If we can all help by praying, why don't they all just pray? Since when has god needed money to rescue his people?
Why, it's almost as if the money is being spent elsewhere.