I have this with my 8 yr old. She sat thru Illuminations or Lion king watching it thru the view finder of her very cheap and very poor quality Kodak camera. We gave it to her bc she does enjoy taking pics of flowers shrubs shoes whatever. But to watch a SHOW thru a tiny screen instead of look up and experience it across an entire sky are 2 diff experiences. She says "I want a memory". That's what we call family pics we take and put in her little albums. Or "I want to show Caitlyn" (her BFF). I tell her "1000 other people with amazing professional equipment have videoed this show and put it on you tube. Tell me which show you want to show a friend or you want to remember and we can watch it at any time." I don't want her missing what's around her and being stuck just seeing what's in the view finder. For moments thru the day, yeah, but during shows, fireworks, nope.
I wanted to add, I think what really got us to get on her about it was during FOTLk, she had her flash off and was taking pics. Every other pic, shed stop and review. She then would get mad bc the pic was blurry or dark so shed pout. She wasn't even enjoying the show, we weren't enjoying the show. I have tons of great FOTLK pics to pull out of archive so we told her no more show pics or videos just enjoy the show!
The only time others annoy me is the rule breakers. The flash in dark shows or rides. Otherwise I don't notice them.