I have no idea why anyone did anything. Regarding Calciopoli. That's why I'm very skeptical about the whole thing. I doubt there was nothing behind it, I'm sure there was. But what? If you check out some Italian forums there are plenty of people there pissed that our board didn't defend the club. So that raises the same point that you made.
And Elkan brothers watching all these? (again I am not telling you you said that

, but to those who think that way) and even supporting these board? and the whole Juventus community watching that and doing nothing? That would make us the most pathetic club in the world. And why would anyone harm his own club or watch that happening?
And those who came with these ideas are also the ones who said that the trial was unfair, because it is not allowed to present what was spoken in telephones (sorry I don't know the exacts words of that, was it telephone scripts?) as evidence, ignoring what was spoken there. And not just that, they also came with "many clubs are like that, they are equally guilty as us" but keep saying "we were not guilty".. That "Everyone is guilty, not just as" attitude I don't buy it. Everyone should pay for what they did and still do.
Like yourself, I don't believe we were innocents or totally clean, so I am glad we paid for what we did. But sure if you ask me, are others clean? I doubt! Do they deserve to be punished? Absolutely they do, and I hope that happens soon.