Writing something new

I finally figured out a moral, and life lessons I want to spread to the world and people like my little brother and people without chances. I've had the idea for a long time, in different ways but i found a way to fit them into one. Going to write a story about a boy who follows an idol who makes it seem his only second chance in his area is to join a gang (bcb), and find pleasure in a group that isn't about drugs and racism, but violently hurting people and running the streets against other groups under the same area, and grows to realize he can't turn back continually suffering the hardships of being a righteous person in the wrong crowd for the rest of his life, getting the wrong people involved.