Taking 1 hit of weed is like smoking 1 full pack of cigarettes.
I believe this is a myth, Because if it was actually true, I would have lung cancer by now. I've been an asthmatic since the age of 18 months and I've been smoking herb for almost four years on a daily basis or almost, And my lungs are doing very well. Although if I stay in a room with a person smoking a cigarette, I need to take my medication, Else I'm having a hard time breathing. I've been in a cigarette smoke free home for eight months and I haven't took my medication a single time, But I've been smoking pot indoors ever since I got here, And I'm doing great.
Besides, If it would be legal, I think the U.S. economy would be in a better state, As hemp and cannabis is a massive pile of money and a very important resource, But I guess the government is too blind to see that if pot was regulated and used as paper/oil/fuel or was sold in convenience stores for smokers, They not only would make a ton of money, But that would also stop a pointless drug war that costs millions every year and that only send people to jail or death over a kilo of marijuana or a few plants in someone's backyard or closet. Now don't get me wrong, Fighting against heroin/cocaine/methamphetamine dealers are a good thing, But pot dealers/growers?
I know that there are some irresponsible pot smokers out there, But I am not one, I am not a criminal, Nor a bad person. I'm simply someone that consumes an harmless substance just like any of us drinks a beer after work or have a cigarette after lunch.