I am quite simply going to explain something that Zidarri has been explaining to you for such a long time. Weed isn't deadly, harmful, yes. Deadly, no. So, Weed is basically, as basic as your're getting, a relaxant. It stimulates the human body in many ways, it does this by making you 'lose' yourself, which attacks your brain cells. As a result, it does harm, but it reallyisn't dangerous. If it was dangerous it would be a class A drug, and it isn't. If it was dangerous, it wouldn't be used in medicine, but it is.
Secondly, Weed is just as, or less harmful as most legal drugs. Alcohol, deadly. Cigerettes, deadly. The reason they're legal, taxed. The reason Weed isn't legal, not taxed. Makes sense. Now, laced weed is a problem, but as described, make sure you get it from a friend, or better yet yourself. Now the main argument is that apparently it is a 'gateway' drug, and of course, it is scientifically proven, that it isn't. People may want more powerful drugs after growing acustom to Weed, but that is not anything to do with the drug, it is th user's decsion. It isn't really that much addictive, and the drug does more for us than against. So why all the fuss?
I personally do not take the drug, but know people who do. They are perfectly fine. There is no real problem with this drug, at all. If it was taxed, it'd just be like alcohol and cigerettes, so keeping it illegal is pointless, it does nothing for thr governments, and if they taxed it, it very well could be majorly prosperous industry. I don't smoke it, but I am for it's legallity. Because all in all, it makes sense.