Pajeet here, used to do this a few years ago.
This guys conversation and conversion method is a bit roundabout, but still probably makes a killing I imagine.
Back then, I used to make $700/day on good days.
> Google wealthiest zip codes in the U.S
> Buy residential IP of that city
> Look for albums/packs of whores on r/Gonewild
> Setup Bluestacks/Andyroid for Tinder/PoF/Kik
The rest comes with experience. I was pretty deep in the game, had a shortlist of high converting cities. Made instant char macros, multitasking multiple chats, etc
Only downside, you have to see dick picks, a lot of them.