Dude get over yourself
there’s nothing in that story that points to someone being trafficked. As it stands now, this fake hooker (set up by a cop) willingly participated, unless other details emerge.
most likely this, probably that, held against her will... are you saying all prostitutes are victims of trafficking? before you call people names, check your logic circuits.
the question remains, why do these rich guys do this. One can ask that without being chauvinistic.