In response to the question “Why do I need life insurance?” one could pose a counter-question: “What happens to the people who mean something to you when you die?”
Life cover is a product that provides financial protection for the most important people in your life. It protects the wellbeing of your loved ones and prevents them from experiencing financial hardship when they can no longer depend on your monthly income or support as breadwinner after your death.
Life insurance companies offer you the opportunity to invest in the future of your loved ones before it is too late. If you are young and healthy, your monthly premiums will generally be lower so it is wise to seek affordable life cover before you turn 65. Depending on your individual risk profile you will be able to take out cover at an agreed premium that will provide a certain lump sum payout to those dear to you when you pass away.
Source: http://www.sa-insured.co.za/why-do-i-need-life-insurance/