I do know escorts who get hired often by young Indian immigrants who are closeted in school or after they are done with studies working as doctors or in Silicon Valley.
I don't know why there not many South Asian men advertising as escorts. Maybe they think in a long term other professions/activities are better.
Ps.: They're a very successful community, I knew an Indian who unlike most of his countrymen came over here not for school but because he got a visa. He slept on the floor of a Dunkin Donuts and after saving money bought his own franchising, now his kids are in school.
Not even during the great recession Americans thought about doing something like...