What's wrong with thinking people don't need to be smoking crap that isn't oxygen? I'm not saying they can't smoke, I'm just saying it shouldn't be encouraged. Yes there are people out there that can smoke weed and be perfectly fine, make good grades, not get into heavier drugs... but like i said, it doesn't mean it's a good thing. It's still smoke, it's still probably bad for your teeth and lungs, people would still be better off without it. Yeah it's fun and makes you momentarily happy. Woop-dee-doo so do a lot of other things that won't potentially screw you up.

If you're someone that gets along great with only weed, congrats. But don't go around talking like there are 0 downsides and like it's the best thing on the planet. It's still a bad habit to get into nonetheless.