Minato and Kushina do not die. Naruto has a twin sister named Naruko and later on has a younger sister named Mito. Naruto and Naruko are both jinchuriki only Naruko has the kyuubi's chakra and Naruto has the kyuubi soul sealed inside of him. Naruto doesn't have a good life after that. He neglected by his parents, but not his by his sisters. He doesn't get special training from his parents like his twin gets. Naruto doesn't get loved by his parents, instead they ignore him and focus on his sisters. Naruto decides to do something about this.
He is forced to make the hardest decisions and suffer from those decisions. See how Naruto goes threw life, dealing with horrible things happening to him left and right.