S. Korea went under exactly same circumstances as India. S. Korea's per capita income is 10 times as India's.
A nation's face can be changed in 10-20 years as proven by Germany, Japan after world war II. Do you know economists coined as special name after India's rate of growth from 1947 to 1990. It's a derogatory term.
Gosh, Nehru clan took 50 or so years to keep India poor, deprived, hungry and ridden with disease. This was all due to communism disease in Nehru and his clan's head.
No one, no one has more damage to India than Nehru and his clan.