No, it's the inherent misogyny found in society, the police and the justice system.
Fake reports of rape are vanishingly rare. That's the reason why so many different programs have been made about one individual.
25% of women have been raped or sexually assaulted. That's 8.6 million women.
If every woman was the focus of a 3 part documentary, like Williams is, it would take you over 2953 years to watch them all, providing you did nothing other than stare at the telescreen.
5 in every 6 women never report their abuse to police.
Of those that do, only 3 in 100 alleged perpetrators are charged, never mind convicted.
But let's focus on the one woman who lied, was caught, and punished for it. (As she should have been)