Contracts will come due in the PM markets and there will be nothing (physical) available to deliver.
The old “paper gold” trick. I’m sorry but we do not have real gold so we will redeem your account (something Corzine wouldn’t do) with cash redemption at a price that we will determine .... and of course, read the fine print, you will accept it and like it.
Never, ever, buy PM you cannot hold in your hand...