If anything, gratuitous violence and sexual themes would just attract more edgy teenagers. If there was one thing special about Destiny's atmosphere, it's that it's much more fantastical than most other shooters. Destiny isn't good at portraying realism, but that's more of a strength than a weakness. Everything feels unreal or mystical like some grand space fantasy. It's quite a refreshing break from the gritty realistic shooters that are so prevalent now. I feel that the lack of blood and gore despite enemies getting decapitated, split in half or dismembered helps further disconnect Destiny from reality.