This article references Bangalore & Chennai for the most parts. Both the cities have higher majority of educated people is higher and large influx of "MNC Incomes". Cliche as it may be the "real" India is still in villages.

You can't make statement like "India Became America " based on 5-10 cities in India.

As majority of India doesn't have

- Basic Education

- Basic Health services

- Electricity

- Minimal Infrastructure to grow (including Road, Housing)