You position yourself as gold backed cryptocurrency. It means, that at first you must to buy gold for backing the token. There is no such point in the roadmap.
How can you marriage decentralization with central/worldwide standard of gold price?
This is impossible, so there is no decentralization.
I have a big doubts that they are somehow connected with gold and you are right, they sell air.
If it is not, we want to see proofs!