Because they stole bitcoin. Good luck finding a non institutional buyer for tainted bitcoins when you're dealing in billions usd. Everyone shuffling bits at tha

Because they stole bitcoin. Good luck finding a non institutional buyer for tainted bitcoins when you're dealing in billions usd. Everyone shuffling bits at that level is going to play by the rules and cover their ass. Even large criminal exchanges will avoid stolen bitcoin in any sort of volume because it means instant scrutiny.