Why is it a violation? motivation, specific, because, against, natural

hariRaj

I have been observing (and criticizing) people discussing specific exam questions because that violates the SPC. Does anyone know what CFAI’s motivation is behind the rule? I don’t know of a similar rule made by any institution that administers exams. It goes against people’s natural instincts (clearly) and I don’t see what harm it does if specific questions are “leaked” AFTER the exam is over.