VW TSI 1.0 polo 2018 faulty

I also have faults with my vw tsi 1.0 polo. First the airbag on passenger side was faulty, had to take the car back. Then, middle seat seatbelt also faulty, had to take the car back, then handbrake faulty, had to take the car back. Today after servicing my car yesterday 27 Nov'19, my car switched off. Called roadside assistance. Took it to VW Claremont who wouldn't even let me offload my car, refused to check it and hours later the car went to vw N1 city. The technician actually said theirs a manufacturer fault on the fuel pump....totally regret buying this car and all this faults with only 13050 kms on the clock....beyond disappointed and vw customer service in Claremont disgusting. As soon as I can I'm selling this car. Also saw another car same make stuck on the road as well.... How can one sell a new car with so many faults? Not feeling safe to drive the car anymore.