Why are locally fabricated vehicles mostly AUVs or OTJs?

Which type of vehicle should a Pinoy manufacturer make? Which type of Pinoy vehicle would you be interested in having?

1) asian utility vehicle (AUV)
2) city car (hatchback)
3) jeepney
4) multi-purpose vehicle (MPV)
5) neighborhood electric vehicle
6) owner type jeep (OTJ)
7) pick up
8) sedan
9) sports car
10) sports three-wheeler
11) station wagon
12) sport utility vehicle (SUV)
13) utility three-wheeler (tricycle)

Which low cost fabrication method should the Pinoy manufacturer use?

1) cut and bend sheet metal
2) fiberglass