Car Registration

What I have experiend with Cazuka has nothing but painful.I bought a car at Cazuka Eastgate on the 23 April 2022. I was promised the paperwork in a few weeks by POSTNET, I did not come. I kept not making a lot of calls to them nothing came. I alerted them of the danger of driving a car with no proper registration and no insurance. I was a nag calling every day but I did not work. I had an accident on the 07 Dec 2022. which means I lost my money. I want Cazuka to compensate my loss and give me another i10 I bought from them. I have reached to car Onbudman , Xrepo went back to Cazuka they kept on promising me to get me the papers not joy for almost 2 years. I have lost my car in an accident with no insurance I cant fix it. Can some one help me fight this battle. Pro-Bon lawyers someone please help