Board Thread:Theories and Speculation/@comment-26636534-20200616201221/@comment-4961229-20200620050754

As someone said, they probably wouldn't have accepted. They wanted to save the Hidden Rain from Hanzou. I think though it would've been a much better story if he had, though. If they'd have come to Konoha and been revealed to have ended up with Root, there are so many possibilities.