Why would I ship Sasuke with someone who indirectly disrespected his lifestyle and his loneliness since the very beginning?
Also, why would I ship Sasuke with someone who tried to kill him?
Has nothing to do with DNA or genes, and I do remember Sasuke and Karin's connection when it came to teamwork and helping each other out on dangerous missions.
Some SK fans are idiots who never gave a damn about Karin, so I don't care about them, but the others that I am talking about see the role that Karin played in Sasuke's life and Sasuke even admitted that Karin was special, and that he needed her.
What we have here, is Sasuke telling Sakura is that she is annoying, repeatedly, over and over again, until we finally get the message that she actually is annoying.
SK is not a good or developed ship at all because it has no "equal footing", but it makes a lot more sense than SS, and this can be proved with Karin's loyalty, Sasuke and Karin's similar background pasts, their living conditions and being taken in by another villain like Orochimaru, and the fact that Karin is a girl that Sasuke has acknowledged in the series. The cons of this relationship is that Sasuke was just using Karin and immediately disposed of her when she was no longer needed, but there are more pros than cons when it comes to these two.
SS has a lot of negativity when it comes to communication or even drama. From simple belittling and insults to almost 3 failed killing attempts that could have ended each others life.
But for some reason people still hold this retarded ship higher than SK? That's just stupid and I choose not to associate Sasuke with another female that can't even control her self and show that she respects her self and let go of boys that are no good.
At least when it came to the latest chapter, Karin was shown to mature a whole lot and finally got rid of that crazy obsession for Sasuke which again proves my point that Karin is loyal but at the same time loves Sasuke no matter who he chooses..