The program serves %0.000005 of India, or in much more familiar terms, if implemented at the same scale in America it would help slightly less people than there were killed by lions in Tanzania over the trailing 20 years[1].
[0]https://en.wikipedia.org/wiki/Demographics_of_India
[2]http://www.telegraph.co.uk/news/earth/wildlife/5149977/Top-1...
[3]Off by one errors.
If you're interested in the pilot, it's documented very extensively in this book, which the Wikipedia article ought to be referencing: http://www.amazon.co.uk/Income-Renana-Jhabvala-Soumya-Standi...
The problem with basic income is that when the conditions exist to make it possible, it wont matter anymore. We need large transition to solar, automated farming, automated transportation and distribution networks, etc. Then the marginal cost of food, transportation, energy will be $0 so we can afford to give it away.
Economics is not always the zero sum game it is made out to be. Microlending could work, and getting these people access to conputers and internet will too.