If you zoom & scan on the original pic, you’ll see at least a dozen people who appear to be napping. That doesn’t mean any of them are napping though. Blinking, looking down, that sort of thing. A photo is, at most (usually), 1/60 of a second, and can make it look like people are napping when they’re not.
Could they all be praying...Picture taken and titled to manipulate the content.