In reality the victims of child trafficking may be struggling with substance abuse, mental health issues, unwanted pregnancies, they may be queer teens, very poor, or have had "trouble with the law" (think petty theft, underage drinking etc.)
These extra challenges can be used by the people who victimize them to coerce, control and keep them for asking for help.
Programs that address these issues are kind of critical to addressing exploitation.
If you were someone who was worried about that.