"Why does everyone devolve into the same 'X entity is nefarious and they are trying to build a database to sell' or for x machine learning." Because "building

"Why does everyone devolve into the same 'X entity is nefarious and they are trying to build a database to sell' or for x machine learning." Because "building a database of biometric information in a nefarious manner" is exactly what they are doing. "How do you prove identity of a wallet and ensure that this is my only one? Say i want to do an airdrop but only to real people? This technology solves the identity problem in a secure way. It's just a hash of my retina data, proves this is my wallet and is based on unique retina data. Also with ZK Snarks, they don't know anything about that bio data." They are on the right path to build a database of biometric data. All the rest of this is handwaving and dreams.