Poorer people tend to smoke (and become addicted to alcohol and drugs) more than richer people, so it really depends on the wealth of the area. In the early 90s about 30% of people smoked. It s more like 19% now.
Smoking is least common in older people - reflecting the higher number of those who either give up or die. The highest number is among early 20s. However the number of 15 year olds who smoke one or more cigarettes a week has gone down from a (recent) high of 28% in 1994 to only 8% today.
The poorest are still smoking in huge numbers.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.