What categories of people are most and least likely to smoke?

Generally, people most likely to smoke include young adults, particularly those in lower socioeconomic groups, and individuals with less education. Factors such as stress, social environment, and cultural norms also play a significant role in smoking prevalence. Conversely, individuals who are older, highly educated, and those with higher income levels tend to smoke less. Additionally, those with strong health awareness and supportive social networks are less likely to engage in smoking.