Robert Downey Jr. bluntly rejected the idea that influencers are the future of stardom, calling it “absolute horse s—” and argued that real stars will still be defined by what they create. Downey Jr. said the rise of self-made online fame isn’t necessarily a negative, but it does change what it takes to stand apart. “Nowadays, people can create celebrity without ever doing much besides rolling a phone on themselves,” while talking about the rise of technology during an appearance on “ Conversations for our Daughters .” “And I don’t look at that as a negative thing. I just look at it as more like the challenge for individuation is being upped.” The “Iron Man” star emphasized he hopes young people choose to learn and create instead of just chasing attention online. Robert Downey Jr.…