It is easy to understand the criticism that Jean has been wedged into a Spider-Man movie that should finally allow Peter to stand alone. Being Spider-Man gives his life structure, but it allows Peter Parker to fade further into the background. When Frank Castle, aka the Punisher, fires at Jean, Peter takes the bullet. Most importantly, Jean does not sideline Peter like previous MCU heavyweights. Peter can be both Peter Parker and Spider-Man; neither identity has to come at the expense of the other.