Did you read the article? One of the main problems with spice is that it is being used by people who aren't supposed to be using any drugs (alcohol included) be

Did you read the article? One of the main problems with spice is that it is being used by people who aren't supposed to be using any drugs (alcohol included) because it doesn't show up on a drug test. Even if weed were legal it would still be off limits to those on parole and such, so those people would still use spice.