The problem here is that we don't have a common objective to fight for when exiting the plane. Other people don't care if you exit faster or slower, they only

The problem here is that we don't have a common objective to fight for when exiting the plane. Other people don't care if you exit faster or slower, they only care to exit as soon as possible. There is no tangible reason to fight for having everyone exit at the shortest possible time so nobody simply does it, why should they ?