Illicit drug trends were to some extent determined by supply and demand, but drug cultivation was also about poverty, just as drug abuse was also about HIV/AIDS.
非法毒品趋势在某种程度上取决于毒品的供需，但是种植毒品作物还涉及到贫困问题，正如药物滥用涉及到艾滋病毒/艾滋病问题。