The Duke case is different than this one. In the Duke case, the prosecution hid the fact that there was DNA from 3-4 men not associated with the LAX team in the underwear of the ‘victim’.
Aside from that, I agree with most of your post.
You are wrong about the 3-4 men.
Crystal had the DNA of “at least” four men. Actually the number is higher but for some reason they are afraid to say how many.
A real sperm bank she is. And not prosecuted. Why?