Mr. Grave wrote: It was very convenient that Jinchuuriki who had a good relationship with their beasts could hide in their tail or whatever, even though we never saw any of the other Jinchuuriki do that.
None of the other jinchuriki had the same relationship with their biju
Mr. Grave wrote: Furthermore, Karin, a sensor which was so intimate with chakra that she could tell a person's mood just by sensing it, couldn't tell that was not Bee.
For all intents and purposes, it was bee. Same chakra. Besides, the clone was unconscious so it's not like it had a mood to sense.
Kgsanime wrote: I called them random bozos beause they think that they are doing something important in life but the reality is that they are just the same as everyone else.
They fulfill an important function. And yes, they're just humans, haven't heard anyone employing superhumans yet.