Fraudsters and swindlers

I invested about $6,000 in their application, and one of the scammers who works with them told me to help me by lending me $6,000, which became $12,000. I traded once and it became $14,000, until I wanted to withdraw $3,000 to my account in Binance, but it did not reach my address there. I contacted the department. The customers told me that I had to pay $850 so that they could solve my problem, but that did not happen. I spoke to them again and they told me that I had to pay them $350 as a fee for the IT engineer. But I refused and began to doubt their company. I researched them well and found that they were just a fake company. Fraudsters and thieves , After that they froze my account