Most disgusting car

I had purchased vdi amt in Feb 2019, it is one of the worsest car I, can say in my life. It is not automatic , it is auto gear , worsest of its kind , it has resulted in medical issues to me and my family . It had created survical issue to me due to jurks, my daughter can't even sit in car for even 5 min. I visited company , and they admitted that there is issue in auto gear . If there is issue ,then why company is making this disgusting auto gear .