If you look at cities within a few hours of Columbus, none of them have substantial numbers of escorts--not even Detroit which has a much larger metro area. Pittsburgh, Cincinnati, and Cleveland each have two sizable universities and even the ones that are commuter schools would be theoretical candidates for guys becoming escorts. The two cities with lots of students and sizable numbers of escorts are Philly and Boston---both are much larger metros than Columbus and the numbers of students are something like 25-300K in Boston and well over 100k in Philly. Columbus and all these other places are smaller metro areas than places with sizable numbers of escorts. Columbus also isn't a convention hub or a tourist destination. Its mainstays are things like state government which, at best, provide a middle class income. Yes, there's some tech, but its not Silicon Valley. Mostly its regional offices and logistics and middle class that lives off that. There simply isn't a huge market in any of the Midwestern cities except Chicago--the Twin Cities (which have a big state school), St. Louis, none of them.