Its totally fucked. Heroin only became big in Afghanistan in the first place as a direct result of the destabilisation of the country by the mujahideen fighters. One of the leaders of one of the mujahideen groups in particular became massively rich from it. And that was one of the factors that allowed the Taliban to rise and gain legitemacy in the country, helping Afghanis fight off the corrupt druglords that were running the country. And the CIA new all about it and turned a blind eye to the drugs of course, even helped them at some points.