Don't leave it empty. Let me explain the dealer's trading logic to you.

1 Control the chips in your own hands in various ways, and then ensure that you have enough U to cope with the selling pressure of other chips.
2 Go long at the low level and start doing high spot. Tempt retail investors to go short.
3 retail investors looked into the project and found it to be a garbage project. They must short it. This will be trapped.
The mark price of the contract depends on the Spot price. The Spot price depends on how much Spot you own. The market maker can pump as they please to ensure that their long position does not get liquidated.
5 dealers eat capital fees, eat multiple orders of contracts, and borrow coin fees. At the same time, they create the illusion of valuable coins. Let retail investors dumb buying and go stake.
When the sixth rank is full, almost a portion of the chips will be in the hands of retail investors, and then slowly dumped.
Do you still gamble? Are you still empty? How to win in the Texas Hold'em game with the banker in the Ming Dynasty?