I regularly get friend requests from scantily clad teenagers in a city I no longer live in, whose profiles are full of links to porn sites. I report them, and a

I regularly get friend requests from scantily clad teenagers in a city I no longer live in, whose profiles are full of links to porn sites. I report them, and a few weeks later get back a message saying 'we reviewed your report and found nothing objectionable'. There isn't even a report category that seems accurate - I usually pick 'fake account'.