It can be really dangerous for people under 21 due to the brain still developing. It can lead to serious addiction issues which lead to no good. It is very easy to start but extremely hard to quit.

I think it is reasonable for parents to allow certain substances in there own home. However, it should not include any nicotine products and it can’t be in higher frequent doses. A lot of these companies target youth to get them addicted young. We don’t need to encourage the behavior.