Qatar: High GDP per capita, but wealth concentrated due to oil and gas revenues, leading to unequal distribution.
Kuwait: Relies heavily on oil exports, with uneven wealth distribution among citizens.
Brunei: Faces economic challenges despite oil wealth, including over-reliance on oil revenues and need for diversification.
Equatorial Guinea: Rich in oil but high inequality, with a majority in poverty.
Trinidad and Tobago: Struggles with economic diversification despite oil and gas reserves.
Luxembourg: High GDP per capita, but much wealth from cross-border financial activities.
Singapore: High GDP per capita, but wealth concentrated with income disparities among citizens.
Norway: Wealth associated with oil reserves, high cost of living, wealth fund saved for future generations rather than immediate growth.