Times are changing

A childhood friend of mine just died from lung cancer. I am sad because he leaves his two very young kids without a dad and his life partner. I don't blame it on smoking though, he didn't smoke so let it go. I blame it on modern society who woke up all those hidden illnesses that are killing humanity. (Btw this is not what he looked like at all.)
https://www.youtube.com/watch?v=e7qQ6_RV4VQ