It is clear that the dealmaker took an intensive course in "The Art of Rapid Financial Destruction":

Leverage 75x? This is not leverage, this is a space rocket equipped to blow up the portfolio at the slightest price shake.

Entering a liquid bottom without any stop loss, as if he is saying to the market: "Come on, step on me".

Loss rate -146%? As if the account is writing a will right now.

The natural result: Instead of trading, he ended up donating to the market. Literally applied all the rules of "How to Lose Quickly and Confidently".