When you've been around for a little while longer you will realise that pretty much all recreational drugs are harmful if you don't exercise moderation. Just be

When you've been around for a little while longer you will realise that pretty much all recreational drugs are harmful if you don't exercise moderation. Just because you can't detect damage now doesn't mean it isn't there. Anyway, by your reasoning people should stick to alcohol because it is well established, well understood and has unsurpassed purity.