It was the same thing in the 80s with camcorders. There was a stereotype of the crazy neighbor who followed his kids around with his camcorder recording every second of their lives. Then it was smart phones. Now it's this. People want to take photos and videos of stuff and it's more important to them than looking dorky for a few minutes. I don't like it very much, either, but I understand it, and it's pretty much human nature.