> You're asking for global human behavior changes. Does that seem realistic?
https://www.lung.org/research/trends-in-lung-disease/tobacco....
Long term, smoking rates have fallen 73% among adults, from 42.6% in 1965 to 11.6% in 2022.
Over the last five years, smoking rates have fallen 17% among adults, from 14.0% in 2017.