Thus the British Government in India became, not only the biggest employer, but, for all practical purposes, the sole big employer (including railways), and a vast bureaucratic machine was built up, strictly managed and controlled at the top. This enormous patronage was exercised to strengthen the British hold on the country, to crush discordant and disagreeable elements and to promote rivalry and discord amongst various groups anxiously looking forward to employment in government service. It led to demoralization and conflict, and the government could play one group against the other.