During the 80s and 90s, PSAs were rampant. PSA's against drugs, how to prevent fires, stoping domestic and sexual abuse, were actually teaching young people how to protect themselves, and others. When to speak out, and that violence isn't your fault.
Maybe I am missing something, but you don't see much of this around today. Which is a shame, especially because the comic medium is so widespread, where a message could reach millions of young people across the globe.
Check out these Superhero PSAs:
Its not just up to our beloved Superheroes. We all have to do our part in protecting our children.