The subject is not me, by typing a few words can you really access a private wallet with this site? for example, I typed you it gave me a private key with an account which has a zero balance, but if for example someone were to type a correct word can they really open the wallet in question?
I am having a hard time understanding what you are saying, but you cannot access somebody's private keys in this way, why are you even concerned about getting someone's private keys, if you want a wallet yourself, generate your own wallet and keys. Your topic is confusing, but somehow it sounds like you want to buy a fake wallet.dat files, take note that if you do so you'll be scammed and lose your money, because you will never be able to open the wallet.