How can country with a current account surplus live beyond its means?

A country with a current account surplus can live beyond its means by borrowing against its surplus, allowing it to finance consumption and investment that exceed its income. This can occur through the issuance of bonds or taking on foreign loans, leading to increased domestic spending. Additionally, if the surplus is reinvested abroad, the country can stimulate growth at home while relying on external funding. However, this approach can lead to vulnerabilities if the borrowing becomes unsustainable or if external conditions change.