Probably because people who have absolutely no opinion on the case don't even bother with these threads. We have a lot of true crime enthusiasts here at FR, including me, and I love these threads.
I know that we do not know a thing. However, I play it out like a chess game: what DA, even a fame-hungry one, would go up against a Dream Team of a Kobe Bryant with a weak accusation on the story of a known emotionally challenged person with a flaky past? That's why and only why I come down on the side that says he raped her or else he beat her in the process of consensual sex, the difference between the two the world can NEVER know.