This person is really impressive. The first image seems to be from him saying that he shorted 25 lots of crude oil and got liquidated. Let me share a useful trick with everyone.

Any time you hold positions on Saturday or Sunday, withdraw all your margin because there can be gaps at market open. For example, crude oil might jump directly to 100, and those shorting at low prices will definitely owe the platform money. At this moment, a miraculous move appears: you directly withdraw all your principal. The margin for 25 lots of crude oil is less than $800, so you can withdraw all your remaining funds. This way, your maximum loss is only $800.
It’s said that this person had 10,000 barrels of oil in this account. If he withdraws the margin, he could reduce his loss by $9,000. If this account doesn’t go to zero, just open a new account—anyway, this account is no longer used.