No idea—all I know how to do is recognize patterns and program computers.
But admitting to the existence of a problem is the first step toward fixing it, and, judging by the downvotes on various comments on this story here, we still have a ways to go before the existence of the problem is commonly-accepted.
You are threading into one of those areas that seem to replicate very well.
The difficulty or risk of using drugs does not appear to be a bottleneck on the amount of it people use. This probably does not hold all over the world, but I'm not aware of anybody actually finding an exception.
But admitting to the existence of a problem is the first step toward fixing it, and, judging by the downvotes on various comments on this story here, we still have a ways to go before the existence of the problem is commonly-accepted.