I can't imagine why someone would want to, but I guess if you really want to buy a paedophile, Facebook would probably be the place to do it!
"Watching paedophiles get raped" doesn't strike me as a very common kink, but I know a woman who's turned on by the Berlin wall, so there's bound to be someone..
Meta is the world’s ‘single largest marketplace for paedophiles’, says New Mexico attorney general