On May 29, 2024, I opened an account with $250. As soon as I opened the account, the account manager called me daily, mentioning stocks like NVIDIA (NVDA) and requesting investment deposits to make profits. They said that to make more profits, I needed to invest more, so I deposited $10,000 on July 4th. After depositing $10,000, I started making daily profits. To receive a discount on the transaction fee (swap), they said that if I deposited an additional $15,000, the transaction fee would be 100% exempt, and if I deposited $5,000, the transaction fee would be 50% off. So on July 11th, I deposited an additional $5,000. Then, on July 15th, I requested a withdrawal of $1,000. They assured me there was no need to worry because the margin level was above 280%. However, on July 17th at 11:20 PM Korean time, the account manager suddenly called and said that the margin level was dropping significantly, so they urgently called me and said that if I left it as it was, I could lose all the invested assets (balance). They suggested that I deposit an additional $5,000 to minimize the losses. When I said I didn't have the money to deposit, the account manager angrily hung up the phone. Then, on July 18th at 6 AM Korean time, I checked and found that the account balance, which was $16,929, suddenly became -$1,805. The account showed a -132% ROI and a margin level of 23%. Within a few hours, all the funds were depleted, and the withdrawal request for $1,000 made on July 15th was rejected for the reason of "low margin level." Since July 18th, when the account balance suddenly became -$1,805, the account manager has not contacted me at all, and within a few hours, all the funds disappeared without a trace. This is a scam.