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A landmark 2012 report from the US Surgeon General concluded that there is a causal relationship between depictions of smoking in the movies and the initiation of smoking among young people. Since then, multiple large-scale studies have quantified this effect: adolescents with the highest exposure to tobacco use in films are roughly two to three times more likely to begin smoking compared to their least-exposed peers
Over time, it becomes harder to feel normal without it
Maddox, R., Durkin, S., & Lovett, R
Nothing today has substantiated this claim, but if it were true it meant he did not want to get locked into a long-term contract at that time