Noo, but Peter needs Tony, what if Peter ends up with PTSD? Tony is the only person who could understand what he's going through. Plus, Tony and Pepper need to get married. I think Tony's vision in Age of Ultron should come true and he's the only survivor of the original Avengers. I'd say he could just get married, live a normal life and "disappear" from the MCU but I can't imagine Tony abandoning Peter, he loves him too much. I wonder if that scene could be related to Peter having PTSD. He died in space so the sky could remind him space and his death. I can imagine there being plot similar to Iron Man 3, Peter dies, comes back, ends up with PTSD and ends up lost, scared and traumatized.