What is the most important reason for not allowing filled bags to be dragged over the platform?

The most important reason for not allowing filled bags to be dragged over the platform is that they pose a safety hazard to passengers. Dragging bags can lead to trips and falls for both the person dragging the bag and other passengers in the vicinity. Additionally, filled bags might not move smoothly, causing them to malfunction or spill their contents, which can further endanger other people and create additional hazards such as obstacles on walkways.

While noise disturbance from dragging bags can be a nuisance and the wear and tear on the bags themselves are considerations, the paramount concern must always be passenger safety. A focus on safety is central to operations in transport environments, ensuring that all procedures minimize risk to everyone present. This viewpoint emphasizes the priority of maintaining a secure environment in stations and during train operations.