He thinks everything will go according to plan, maybe he lacks understanding of crypto trading so he doesn't realize the risks that can be faced, maybe he thinks taking a profit margin of only 10-20% is enough to get rich and intends to return the money he has he used it.

But in fact, not only because crypto trading is difficult to predict, but the way he uses money that is not his is one of the reasons he experiences all these bad things, because he does not have the right mindset, because with the right mindset, he will realize the risks and also it is not right to use money that is not yours and risk it on something as uncertain as trading in crypto. A dishonest person is unlikely to succeed.