I would question the idea that AT&T or whomever will simply sell you the copyright or an unrestricted global license. I would assume that all these sorts of dat

I would question the idea that AT&T or whomever will simply sell you the copyright or an unrestricted global license. I would assume that all these sorts of databases require you to sign a license mandating you to keep the data (anonymized or otherwise) secret/private, precisely to prevent this sort of shenanigans. To OP: good luck, but I suggest reserving the bulk of donations for legal fees...