That is joke.
(2009 - causes of death - annual causes of death by cause)Cause of death1 NumberAll causes 2,436,652Cardiovascular diseases 779,367Malignant neoplasms 568,668Lack of Health Insurance3 44,789Drug induced2 37,485Self Delete 36,547Motor vehicle accidents 36,284Septicemia (infections) 35,587by Firearms 31,224Accidental poisoning 30,504Alcohol induced 23,199Homicide 16,591Human immunodeficiency virus (HIV) 9,424Viral hepatitis 7,652Cannabis (Marijuana) 0
Dude I can show you a pic of my weed if you want. My false statistics were the joke.
I smoke marijuana fairly often and I'm fine with saying yes it is bad for you, really inhaling any kind of smoke is going to be bad for you, lol.