Why marihuana should be legal

I think it should be legal because of all the Benifits such as it’s mdical use because it fights cancer cells and it is way better than taking prescription drugs for chronic pain.  It is also so great for epilepsy patients. If it was legal the government could control what’s in the substance and could also capitalize on it. If it were to stay illigal it is not stoping anyone from getting there hands on it. It is less harmful than cigarettes and it has benifits.