By Emma Waters, The Stream - Kara was 11 when her family first sold her body for drugs... Sydney was 14 when she met an older man online who promised her financial security and a better life... And after another stint in the foster care system, Marcus decided that anything, including homelessness, would be better than the foster family he was living with... Each of these stories, from real girls and boys in the US, reflects the most common entry points for children being pulled into child trafficking.