...Dying:  " Thus, don't prejudge the JOHN until one sees what the sick minds of the Police themselves wrote to lure the Perpetrator. "   most , if not all, people NOT interested in under aged sex wouldn't have responded.. if one wasn't so inclined to begin with, the "sick minded police" writings would have turned them away - to make a call to the police perhaps..  an innocent, not inclined person would not be drawn in, reasoning "this is sick - i better go across country and check it out." nonsense right?  ...Dying:  "if  EPD wants to truly "conduct a sting operation targeting child prostitution" then catch the REAL Prostitutes and their Pimps ~ instead of fabricating crime to justify"  have you ever been fishing? .....Dying: "...answer an ad on any Singles site, it could be a middle aged pervert with a badge behind the keyboard."  if the people on the singles sight are over 18 and are not being held against their will...it's consensual legal sex.  
this O.P. sounds kind of  familiar