Everybody has a responsibility for what they put out into the world. Rather than trying to figure out what other people should be doing, work on your own interactions in the world and whatever influence they have. All of it has an effect.
Truth alone triumphs, not untruth. Through truth alone lies the way to Devayana (the way to the gods). Those who think that a little sugar - coating of untruth helps the spread of truth are mistaken and will find in the long run that a single drop of poison poisons the whole mass ... The man who is pure, and who dares, does all things.
Friends hold a mirror up to each other; through that mirror they can see each other in ways that would not otherwise be accessible to them, and it is this mirroring that helps them improve themselves as persons.
Be free; hope for nothing from anyone. I am sure if you look back upon your lives you will find that you were always vainly trying to get help from others which never came.