There is generally a positive relationship between the wealth of a country and the quality of healthcare available. Wealthier countries, known as MEDCs, typically spend a higher percentage of their total expenditures on healthcare and have greater access to resources. However, some exceptions exist, such as the United States, which has high healthcare spending but many uninsured citizens who lack access. Less wealthy LEDCs often have less access to healthcare, though countries like Cuba provide universal healthcare through socialized medicine despite lower spending per person.