i have some experience with this over the years, back in the good old days of Yahoo chat rooms when you could make up your own room names, often created rooms offering rewards, over the years had a few good meets with students looking for extra cash, were they also WG's unknown but for the price they met for I doubt it !!
also had some luck in other chat rooms just blatantly offering rewards for meets and had some luck, most of those I met aged 18-24 at a guess cannot think of anyone older