Vault Disney My Ass

Why is it that normal, real copies of Disney movies that have been "put back into the vault" cannot be found anywhere? Man. I've got a copy of Sleeping Beauty that I weasled from Blockbuster and an Emperor's New Groove disc from eBay that was shipped to me from Thailand. I don't want a gaggle of black suits knocking down my door to confiscate my copy of Robin Hood. Disney must be a lot of fools, for whoever is manufacturing these near-perfect copies of their movies in a jungle sweat shop in Malaysia must be making a boatload of money.