The country's wealth mainly stems from its abundant oil and natural gas reserves. These resources have been the cornerstone of Brunei's economy. The government has efficiently utilized the revenue from the energy sector to build a high - quality infrastructure. Modern roads crisscross the nation, and state - of - the - art public facilities are accessible to all citizens.

In addition to its natural resources, Brunei also benefits from a stable political environment. This stability has attracted foreign investments, further fueling its economic growth. The local population enjoys a high standard of living, with free healthcare and education provided by the government. Brunei's unique blend of traditional Islamic culture and modern prosperity makes it a fascinating case study among the world's nations, demonstrating that size is not a determinant of a country's economic success.