No, I just pretended to in high school! (I didn't inhale. Me and Bill Clinton. I was afraid to get cancer and I guess that saved me from getting addicted.) It's a shame how most smokers got addicted as children....
It's so mean when people get judgey about why someone got cancer. It's like how AIDS victims used to be treated. And lately on Facebook a lot of people are against saving drug addicts who've OD'd. ( I guess there's a new drug for emergency personel to administer and somehow that's controversial.) People can be so cruel when they are feeling righteous.
When I meet someone who has/had cancer I make it point NOT to ask if they smoked. NONE OF MY BUSINESS. We all do dumb stuff--like I ignored my cancer symptoms for months and months. And I don't eat right at all. I'm sure we are all judging ourselves plenty and DON'T NEED ANY HELP!