Pose2 said: "These days, I think a lot of people aren't living in the moment, andare thinking about the future, and the "likes" the picture will get on their social media."
This is my personal bias but I do think a good part of it is that the ephemeral nature of theater is less comfortable these days. I think it's some combination of people expecting a signed Playbill, more productions getting filmed, teenagers growing up with a massive amount of bootlegs floating around, generations growing up with all manner of home video (VHS, DVD, DVR, etc.), all of the officially filmed press/promotional footage, all of the merch being sold, etc. My experience of most old shows is just through the cast album and I was perfectly with that. I didn't even think to look up photos or any archived material. But now people want to capture fleeting moments in some tangible way. It's rare that something isn't preserved and recorded.