I applaud your empathy for others that are from similar circumstances as you but not as fortunate with their placements. The best way to help until you can be part of the solution is to be available to others who need someone to talk to, and advocate and encourage them to report anything that sounds questionable to the appropriate authority (CPS, guidance counselor, law enforcement, etc.).
This professional recommends the following next steps:
- Find a local advocacy or child welfare agency/foster agency that would have opportunities for volunteerism or internship.