Les syndicats mexicains de drogue transforment des milliers d’Américains en contrebandiers de fentanyl, envoyant une armée de messagers qui peuvent facilement traverser les deux pays.
**Rewritten in 100 words:**
Mexican drug cartels are exploiting the porous border between the US and Mexico to train thousands of Americans as fentanyl smugglers. These couriers easily cross both countries, making them a dangerous force on both sides. The cartels have exploited this vulnerability to exploit American citizens, sending them across borders to ship illegal drugs.
