It's one of those self fueling problems. Businesses post on Instagram because people go there, and people go there in part because that's where they found out about businesses doing stuff.

Better options are possible, but the big money is backing this hell. Less money to be made from RSS feeds , web rings, and email newsletters.

I don't use any social media other than this. I find out about bands I like playing from their email lists or bandsintown. I'm on a couple "things happening in the city" email newsletters. It doesn't demand my attention.