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Insurance 07/06/2026 3 min read

Understanding the True Nature of Insurance: It's for Protection, Not Investment

The costliest mistake when buying insurance is expecting it to generate returns. The true nature of insurance, the risk-sharing mechanism, and the priority order of insurance types for a Vietnamese family.

Many Vietnamese people buy insurance with the first question being "how much will I get back later?". That very question is the root of wrong decisions and wasted money. Because asking that means viewing insurance as an investment channel — when its nature is completely different.

What is insurance really?

Insurance is a risk-sharing mechanism. Many people contribute a small amount (premium) into a common fund. When major risks happen to a few people — accidents, serious illness, death, house fires — that common fund pays them an amount large enough to avoid financial collapse.

In other words, you pay a small and predictable amount to eliminate the risk of losing a large and unexpected amount. You're buying peace of mind and stability, not buying profit.

Why "buying insurance to invest" is usually a poor choice

When you combine insurance with investment in the same product, two fundamentally different goals start to conflict:

  • The premium you pay gets split: part for protection, part for investment, part for fees and commissions — often quite high in the early years.
  • Result: protection level isn't optimal, and investment performance is also eroded by fees.

The classic principle in personal finance is separation: buy insurance for protection at the lowest possible cost, and invest separately through transparent, low-cost channels. Combining them usually makes you pay more for both.

When do you need insurance, when don't you?

Not every risk needs insurance. Apply a simple filter based on two questions:

RiskProbabilityLoss if it occursShould insure?
Serious illness, long hospitalizationLow – mediumVery large (could cause bankruptcy)Yes, high priority
Breadwinner dies earlyLowCatastrophic for dependentsYes, if there are dependents
Broken phoneHighSmallNo — can self-pay
Minor car scratchHighSmallNot necessary

Takeaway rule: insurance is for rare risks with large destructive power — things you can't bear out of pocket. For small, frequent risks, self-paying is cheaper than buying insurance.

Reasonable priority order for a Vietnamese family

Budget is limited, so buy in order of impact:

  1. Health/medical insurance: hospital bills are the most common cause of financial bankruptcy. Priority number one.
  2. Life insurance for income earner: only truly needed when people depend on your income (young children, parents, non-working spouse).
  3. Insurance for major assets: house, car — things that would leave a big hole if lost.
  4. Other types: consider after the above three layers are settled.

And always remember: insurance is a protective layer, standing after emergency fund and paying off high-interest debt in the order of building financial foundation.

Before signing any contract

  • Read carefully the coverage scope and especially exclusion clauses (what won't be paid).
  • Understand clearly benefits and conditions for receiving benefits.
  • Declare health status honestly — false declaration can cause the contract to be denied payment later.
  • Don't buy to please the advisor; buy because it solves a risk you can't bear yourself.

Not sure what type of insurance you need and how much is enough? Ask [Sirifin's AI advisor](/vi/ai-advisor) for personalized suggestions, or [schedule with an insurance and financial expert](/vi/advisors) before signing a contract.

Content is informational and educational in nature, not insurance advice for specific cases.

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