People are behaving differently because of them, in the real world, and they're expecting other people to also behave differently, in the real world.
I went on a day trip to Capri. Not been there for twenty years, I knew it would be crowded, I don't mind that, it was busy twenty years ago too. But what I didn't expect was people telling me to move out of the way so they could take pictures with no one else in shot, people carving out parts of just regular open space as a place you need to queue for in order to stand in to have a picture alone.
Not just one or two people either. It felt like everyone there had decided that this is what you do, in a nice place. You make queues to take pictures with no one else in them. And then you leave. Like, that's an activity in itself.
It's actually freaked me out a little, how anti-human, anti-everything this mindset is. It feels like the fall of civilization or something.