Frustrated and angry over my money 😠😠

I am totally dissatisfied with ATM Finance loans I applied for a loan from them, then they told me to pay 2999 for form of collateral . So after paying that they said I have to pay another 4750 so when I said I don't have and they must please refund my money back, they decided to tell me that I will get the money after 2 months and in their contact or clause that I read the was nothing stipulating that I will not get my money back after 2 months. I have tried to call and what's up them instead they ignoring me since last week