Don't buy at Cazzuka

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.