Fact
Big Tobacco once said people “entering stressful situations, e.g., starting a new job or entering the military” often start to smoke or smoke more. They targeted their products to the US military.
Source 1:
PM, PHILIP MORRIS,DUNN,WL JR,SCHORI,TR. SMOKING BEHAVIOR AND STRESS. 1971 November. Philip Morris Records.
https://www.industrydocumentslibrary.ucsf.edu/tobacco/docs/#id=xlgw0118