There are a lot of Turkish, Middle-Eastern, and Muslim gangs dealing heroin in The West now, Europe in particular has been flooded with smack. And, to make things worse, the fent pouring in from China makes OD's a lot more common. Not a good combination.
I would like to see governments making access to heroin something that was legal and controlled. Extreme POV, I know, but there would be far fewer OD's, and the profit-streams would be taken out of the hands of the worst of the worst.