Some of the awe inspiring breakthroughs are often extremely boring technically. I started my career in the computational chemistry and was looking over the shoulder of the guys doing some really bleeding etch research on organic compounds simulation. Oh, man, do you know how boring it is for a programmer? You're looking at the handwritten prototype of the research paper, filled with quantum physics formulae and encode all this greek language into FORTRAN-IV. Then you run it for a week and either go collecting Nobel prize or finding bugs in your "program".
Instagram itself wasn't some grand innovation. It's an experience product, that's meant to be easy to use and fun. It's not here to cure cancer, it never pretended to, and it doesn't need to attempt to.
It's equivalent to someone that prefers non-fiction scientific educational TV shows, claiming that it's outrageous all of the money goes toward sitcoms or the next Avengers movie.
"When you're young, you look at television and think, There's a conspiracy. The networks have conspired to dumb us down. But when you get a little older, you realize that's not true. The networks are in business to give people exactly what they want. That's a far more depressing thought. Conspiracy is optimistic! You can shoot the bastards! We can have a revolution! But the networks are really in business to give people what they want. It's the truth." - Steve Jobs, Interview in WIRED magazine (February 1996)
Edit: I am really wondering if I'm missing something here with my above post, not just trying to be a dick for no reason.