When you are in a hurry and in bus normally advertisements won’t make it to the eyes. Then we have high penetration advertisements like that in the image. It completely blocks your outside view, and most likely you may miss the stop. So do you kill the goose (advertisement) that lays money? When its a government bus things can be simpler . Many buses use their side spaces for ads. It spoils the colour code but that may be comparatively better . People live anyway. And what is in life but crazy thought.