And we know CB suffered these during his childhood by his Foster parents. And his biological mother is said to have abandoned him and his brother. (From what I've read I think she was either an alcoholic or a drug addict?) In any case, CB has been a victim of violence when he was a child, so definitely fits the profile.Very often these men have been subjected to similar acts during their own childhood .
Similar to acts of physical cruelty by a parent on their own child , the former are purely sexual perversions acted out on their victims in adulthood .