I couldn’t imagine convincing a jury of any of these. If you make saying they happened a criminal exposure for me, I can’t warn others of the danger those people put me in, or even process my pain and grief, without fear of losing a court battle I have no chance of winning.
I’m sensitive to the damage false claims can do, but I think it’s unreasonable to say that people should be liable in a court of law to prove things that are private and unprovable. And it has a chilling effect, where people who’ve experienced similar trauma will be discouraged from sharing their experience because the risk is too high.
It’s already dangerous to accuse anyone with any kind of public presence of anything, people will defend them to the point of harassment, stalking and violence, out of pure loyalty.
Adding legal repercussions for stating that a thing happened where no one could produce conclusive evidence to confirm or deny it just means more people suffer privately without even the recourse of telling anyone what happened.