"Bro", maybe if you could write a complete sentence, I'd actually take anything you have to say seriously.
What I said wasn't stupid, through clearly you are. Getting high isn't a positive side effect, although you probably think it is. Are all side effects from marijuana negative? No, but the negative greatly outweighs the positive. If you're just using it to get high, then you're not receiving any positive side effects from it.
At blazinfasstt, marijuana actually greatly increases your chances of a heart attack due to it greatly increasing your heart beat after initially taking the drug, and keeping it elevated for some time after. While there have been some studies that show it might promote brain cell growth, that has no correlation to actually being more intelligent. The fact that you're actually trying to draw a bridge between smoking weed and being smarter is laughable at best.