Board Thread:Naruto Discussions/@comment-26773508-20150905054531/@comment-5936871-20150905145752

@BakumatsuWarrior You're forgetting that Jinchuriki are a recent thing that has only been done for the past few decades. Mito was the first Kurama jinchuriki, then Kushina, and then Naruto. There wasn't much time or need to experiment in resealing tailed beasts into jinchuriki. Especially when everyone else, aside from the Uzumaki, all die after their beasts is extracted. Therefore, all they could do is reseal them into is a dead corpse which would do nothing.

As for Minato's decisions, Minato just had a lot of faith in Naruto and the Child of the Prophecy legend. Thus, he took a gamble and gave Naruto half of Kurama in hopes of him being able to master it's power and use it against the Masked Man in the future. I assumed he believed that Hiruzen and the rest of the villages would view Naruto as a hero and do everything in their power to protect him. However, Hiruzen never even bothered to raise him and the villagers despised him. As for Kushina, it's not that her chakra could naturally suppress the Nine-Tails. She had a powerful and special chakra among the Uzumaki Clan that made her well-suited for becoming Kurama's jinchuriki. With the power of love, she was able to suppress Kurama's hatred and keep him at bay.