I was about to withdraw money and was temporarily told to pay a 20% margin before withdrawing money.

We were told that the platform would require us to withdraw all the money, and we had to pay a 20% deposit before giving the money. I never mentioned beforehand that there is 20%, where can I get the extra money to pay the security deposit! Originally, it was coordinated that a friend should pay the deposit first, and then borrow funds to pay the deposit one by one. As a result, after the friend paid the deposit, he said that all of us must pay the deposit before the deposit can be withdrawn. The rest of us have a combined total of $130,247.72. It would have been very difficult for one person to collect the security deposit, but we had to pay up to $26,049.54. Now my friend paid, but because we couldn't pay the money, we couldn't withdraw the money, the account was reset to zero, and the money didn't arrive. Whether it is the 20% deposit or the need to be tied together to withdraw money, it is not mentioned in advance, nor is it mentioned on the webpage, so it is basically a fraud!