What a real fail attempt to put him down. You're wrong on both accounts. For starters, the only reason the SA dealt with Kin was because of him being sealed away, if a Yamamanka clan member wasn't present that whole division would've been slaughtered.
Not even to mention that Tobirama fought these two men, and most likely Kakuzu along with seventeen others alone - both of these men not only being superior Six tailed psudeo Jinchuriki than Naruto at his stage, but also possessing artefacts of the Sage himself.
Lol, what a joke. Nice try op.