When Zuck says Facebook wasn't sharing our data with NSA/Prism, he has his company's and his own reputation on the line if he was lying... we don't know who you are and what this service is, so, sorry to say, but your 2nd paragraph doesn't mean much.
I could promise you I'll send you a legit authentic fancy gold Rolex worth $20,000 if you transfer me $15,000, so you can re-sell it and make $5,000 in an instant. Would you believe me?