the tar in cigarette smoke is a Health effects of smoking tobacco Chemicals in Cigarettes and Tobacco:

A: Cigarette Pushers are spring-loaded shelf accessories designed to keep cigarette packs neatly aligned and automatically pushed to the front of the shelf

Korenman SG (2004)

Jamie Hartmann-Boyce of the Cochrane Tobacco Addiction Group, co-author of the review, noted that the evidence we have so far suggests that standardized packaging may reduce smoking prevalence and increase quit attempts. The UK law, passed last year, is similar to a cigarette standardization plan Australia enacted in 2012, which also features graphic health warnings and standardized fonts

They are Gods gift to the people here who have made survival in the deserts here possible

I shudder at that thought