LOL, true to an extent. But it really depends on the person. I have a friend who has done it for years. He is an accountant, makes nearly six figures and is a wiz when it comes to numbers. My buddy who is a mechanic has done it all his life. Throw a Mopar, import, new or old car in front of him, he can fix it. And his business is very successful. I finished high school and went through college while I smoked, never had a problem. Now, here's the thing. None of the people talked about above, including myself, were daily smokers or potheads... I think if you are a lazy person to begin with, it's best to stay away. And as long as you don't smoke daily, it doesn't affect your life...