If people are feeling entitled to a certain pace of spectacle and action as they write off everything in between as virtueless boredom, that's more damaging to the culture than a certain percentage simply no longer watching movies. That's how we get Netflix dumbing down their movies for everyone. There's nuance and value to a scene you may not immediately and consciously notice. And on a more meta level, pacing contributes to the overall experience of a movie even if there's not necessarily important subtext to a given scene that doesn't have action or explicit plot development.