The purpose of life insurance is to protect the economic well being of your dependents if you die. If you don't have anyone who depends on you for financial support, you don't need it. If you have lots of assets that could be tapped to protect the income and lifestyles of your dependents, you also may not need it.
But if you have few assets, lots of debt and dependents, you may need a lot. Life insurance is designed to fill the gap between what your dependents would have and what they'd need if you were to die unexpectedly.

