This is sadly very true and if one is single and in the dating world, it is prudent to take this into consideration when attempting to form an intimate/romantic relationship with a woman. In my younger years I had a blind spot but in my later years came to understand how many women have experienced sexual abuse in some form in their lifetimes. Some have been open and honest with me....others I suspect they harbored trauma and they usually project it in damaging ways....intimacy issues, bipolarism, etc. It really sucks..
I heard my share of horror stories from women I dated, a girl raped by her boyfriend in her small town where his father was chief of police, a women abused by her father at 13, and so on. I think rape and assault are less common now b/c they're more likely to be reported and prosecuted, forty years ago most women just accepted that police and prosecutors wouldn't pursue their case unless it was a slam dunk (injuries, witnesses, semen, etc.). And they'd have to run the courtroom gauntlet of having their "virtue" questioned, their taste in clothes, etc. Slut shaming was a common tactic of defense lawyers.
Same with child abuse, it probably happened a lot more often when a kid couldn't confide in anyone, including his Priest. The assumption was you're making this up, especially in a single paycheck household where a mother faced poverty if she accepted her child's account.