Its already big in Japan, and its gaining users in Russia, Spain, Italy, and elsewhere
Competitive effects of weeds on tobacco yield and quality Weeds directly compete with tobacco for light, water, nutrients, carbon dioxide, and space and can negatively impact tobacco yield and quality
Importantly, there was no evidence of a one-to-one substitution from using flavored tobacco products to non-flavored tobacco products because the total tobacco sales also decreased by 25% over the same period in San Francisco
Financial Problems: The cost of maintaining a tobacco habit is substantial, leading to financial difficulties
[42] Overall, public expenditure on education rose as a proportion of GNP from 4.8% in 1964 to 5.9% in 1968, and the number of teachers in training increased by more than a third between 1964 and 1967