http://5mhx66eyhuvs6yz6wolw6ijnnhx2xnzovsn35nng3qb5u7zn7ho4tsad.onion/Q&A.html
Private keys are usually obtained illegally, and others are funds from illegal activities. Selling them and making a profit is profitable for us and helps us remain anonymous. Why don't they pool the funds into one wallet and sell it that way? On the dark web, it's difficult to gain the trust of buyers; it's more efficient and creates more trust to sell private keys in a variety of ways, accessible to everyone.