When you have a passion for something the hours, days, months and years that it takes to complete the project becomes secondary because you're working on something that you love.
You have to be able to use it [art] to effect change in the community. That's what gives the film and the music an impactful legacy.
Like any great art, the culture of hip-hop has changed with the times. With the state of technology, music is more accessible and freely exchanged. For hip-hop to grow while keeping a sense of integrity, the essence of the culture has to be handed down and respected like any high form of art.