Spoken like a true brain addled...
The War on [some] Drugs in Afghanistan is more like 90% ineffective.
Occupied Afghanistan supplies almost 90 percent of global opium and heroin.
If you take into consideration the damaged infrastructure and the landlocked location of the place, it's almost a feat worth studying how so much drug trade can continue in a country occupied by the US and its allies.
Can you tell me that Colombia would be a better success?