Ok I’m not an expert or anything but most because of fear or trauma when being assaulted or violated many victims mentality is to shut down or shove there problems down for most don’t know who or how to tell anyone. And when some ppl do come toward they most likely want to remain anonymous for the fear of loved ones or the public to know and revealing a offender often is believed to get them in trouble by said offender or their community especially if it’s a more conservative area