Case and point - this asshole was raping his 11-year-old stepdaughter after being elected to the city council with protecting the children as a primary platform. Thankfully the poor child had the courage to tell someone.
This is why the Q trafficking hoaxes are so absurd. Most children who are trafficked are trafficked by their legal guardians.Yikes.
I've studied this issue a little bit related to the Catholic Church abuse crisis which has dramatically improved since 2003 when the Church reformed how it reports abusers.
Most child abuse happens in families, I think 65%. At least.
The situation most ripe for abuse is the stepfather or Mother's boyfriend who moves into the home. I noticed one of OP's links was a Stepfather.
CSB. Or not.