> By age 80y, an estimated 48.3% of current-smokers (41.1% never-smokers) will develop cancer, and 14% will develop lung cancer [0]

"The lifetime risk of a smoker getting lung cancer is about 10-20%".

Yup. That's probably true. It is also incredibly misleading, because that isn't the only cancer you are at risk from. So... I wouldn't call what you just said, an accurate fact.

[0] https://onlinelibrary.wiley.com/doi/10.1002/ijc.33685