This company offers loans they contact you using signal

This company offers loans they contact you using signal. They send me links to complete then ask for documents.I applied for R20 000 . Then the make group where people who work for the company and those who borrow similar amount. They asked us to pay 2k for Collarate after payment they send code to withdrawal. The two people who I believe they work for the company, the two people manage to withdrawal. When it comes to me I didn't manage to withdrawal they said my account is wrong. I have to change account. They asked money R4400 for account confirmation. After depositing I tried to withdraw and fail. They said I need to payment money for verification which is R3168. Then when I have to withdraw they said I need to pay for OTP code. I stopped the because I have already paid R 9568. Almost half. They wanted me to deposit R 6666. I refused, then I asked for refund they refused with my R 9568. The Assist is Nonhlanhla Mohlaba. Be careful it's a ****