Political instability in China and India: The late 19th and early 20th centuries were periods of political instability in China and India, with wars, rebellions, and famines. Many coolies came to Singapore to escape these conditions and seek a better life.
British colonial rule: Singapore was a British colony during this time, and the British authorities encouraged the migration of coolies to provide labor for the colony's economic development.
Low cost of labor: Coolies were willing to work for low wages, which made them an attractive option for employers in Singapore.
Diverse skills and expertise: Coolies came from a variety of backgrounds and brought with them a range of skills and expertise, which contributed to the development of Singapore's economy.