Yes, Of course you are right. But my friend who spreed it .? Who throw garbage there ? We should educate people around us to give their support n order to keep Railway stations clean & also Railway entire staff on the station is also play the important role in this if they realize their duties & responsibility.
For example : In a family generally mothers keep the house clean but other family members are also responsible to keep the house clean. as no one come from outside to clean it.