Who is this expert?

completed this series of operations within 10 minutes.

I can imagine his mindset at that time.

First short position: Damn, it's risen so high, why not short it? What’s the reason for such a rise?

Half a minute later: Damn, the manipulation in the market is outrageous, this is too much, I have to close my position to cut losses.

After 2 minutes: still rising, probably will continue to rise, go long must recover the recent losses.

6 minutes later: Damn it, xm, the dog dealer sm stuff, I lose on short positions, lose on long positions too, you’re just watching me, right? If I had known, I wouldn’t have opened this long position just now, now it's all gone.