Help me explain the creative explanation of this non-smoking poster!

Twisting cigarettes into a circle not only conforms to the theme, but also shows that smoking is harmful to health. There is also a saying that the starting point is the end point, and also according to the shape of the cigarette, the cigarette end and the cigarette tail are in the same place. After smoking, you will reach the end point, and the end point is also the starting point. The word "end point" also shows that smoking is harmful to health.