OP said: “You'll probably get lung cancer anyway if you continue it long enough”.

That’s not true, and is why I focused on lung cancer. Don’t forget that smokers don’t just die of cancer, so even if we take your source, we still don’t have the proper picture.

That’s why I also added the point that about half of smokers die prematurely due to their smoking, because I was not planning to exhaustively list every possible cause of death which could be caused by smoking.