I feel sorry for Kwame, it must have been embarrassing for him to not get one rick-shaw customer after all that work.
I'm thinking race is a factor here. I mean people unconciously are prejudiced against black men, and they might not want to buy a ride because of it.
On the other hand, cowboy Troy gets more customers.
But then again, it could be that Troy smiled more and was more enthusiastic, we don't really know what Kwame did to get customers when he was out there.
The ladies from Veracorp seemed to get more customers, if nothing else, they looked good, though the camera mostly showed them getting rejected.
I bet some sociologist will try to get the full tapes to help with a study.
So the moral of the story? The best sales person, with talent aside, is a hot looking girl who makes the customer thinks he'll get laid if he buys the product.