There are less smokers in the United States now, and probably a lot of other modern nations as well. I saw somewhere years ago where the percentage of the US population that smoked has been on the decline for several decades. I think it is attributed to education about smoking's harmful effects and smoking just having a big social stigma now.
Unfortunately, vaping has become quite popular and for weird reasons people consider it less harmful (I disagree with that). I think vaping has replaced smoking among younger people in more modernized nations.
Also, smoking is s