It doesn't address the essence of the criticism though, that there is a way that is easiest to use a platform, and that way is followed by the majority of people.
If someone says caltrops are dangerous, and you reply with the idea that they can be used to clean gunk from under fingernails, you have not added anything to the conversation.
I did a story once; I was on solo vacation and spending the day biking through Austrian wine country. It was actually pretty fun to play with, more so than I expected. I was also learning along the way, making mistakes, learning from them. That was the best part. It's not something I'd normally want to subject myself to; a quick snapshot is all i can usually be bothered with. But I can see why they're enjoyable to make if you have nothing else going on.
Personally I follow a lot of artists and I enjoy seeing their art on Instagram. You get to choose what you expose yourself to.
In regards to people taking lots of photos, I don’t really see the harm. They enjoy it, so let them.