But eradication and alternative livelihood projects mainly affect the lowest end of the value-added chain, the farmers, with no real impact on those higher up, such as large landowners and local traffickers, not to mention the extremely powerful drug lords and the international cartels and mafias. Most landless farmers find it difficult to switch to different crops, being caught up as they are in the illegal opium-denominated market, which forces them to live at the mercy of the drug traffickers, who provide them with access to credit and market outlets.