Any time you have kids with parents who put them under the care of authority figures you’re setting up a stage for abuse of trust and power. Abusers seeks these positions of trust and exploit them. [edit Penn State] and Sandusky, the Olympics, the Catholic Church, other religious orgs, schools, etc. There needs to be more oversight and kids need a better reporting environment while also protecting good people from ‘r…
It's important to note that such accusations are incredibly rare, and that the presence of multiple accusers (as in the Larry Nassar case) leaves little room for doubt.
Of course there have been cases of false allegations of crimes against children (as in the Satanic panic), but those were due to mishandled interrogations of young children, not to adults attempting "revenge."