I completely agree to you. But you should also look at the other side of the story. What is the price point Tata is offering on their products as compared to there competitors. Tata did an amazing job where government is not supportive of
1) Manufacturing sector 2) Duties on components 3) R&D expenditure is Low
Do you know an Old Story. Two companies got same design for a car in early 50's. One company made big with the design and amongst the top Auto firm and second is almost vanished now. Do you know the companies? Toyota and Hindustan motors.