Any drug dealer will tell you that smoking pot is good. They will tell you that doing heroine is good also.
I don't think pot or alcohol is good for a person. I think they should legalize drugs so that they can tax drugs. They are not doing a very good job of stopping people from taking drugs and look at all of the tax money it is costing taxpayers.
You have to consider all of the crimes committed by drug addicts before you realize how bad drugs really are. Drug abuse is not good.