AI Wealth Truth (40): Why "Buying a Home Is a Must" Is a Constructed Idea

I. "You need a home to get married." "A home is a basic necessity." "Renting is just paying someone else's mortgage." These beliefs run deep. They feel like common sense, like a natural law. But they are social constructions, not universal truths.

II. Let us look at other countries:

III. Germany. The largest economy in Europe. Its homeownership rate is only about 50%. The other 50% rent for their entire lives. They live well, and they do not believe that "without a home you cannot get married". In Germany, renting is completely normal.

IV. Switzerland. One of the highest per-capita incomes in the world. Its homeownership rate is only about 40%. Most people rent. No one thinks they are a "loser".

V. Austria, Denmark, and the Netherlands. Homeownership rates are between 50% and 60%. Renting and buying are equal choices. "You must buy a home" is not human nature. It is a cultural artifact of China (and a few other countries).

VI. Why did China form an obsession with "buying a home is a must"?

VII. Reason 1: historical path dependence. In the planned economy era, housing was allocated as welfare. People inside the system had "work-unit housing". After housing reform, they bought those welfare homes at low prices. This created the first wave of property wealth myths. The belief "homeownership equals success" started here.

VIII. Reason 2: an immature rental market. Tenant protection is weak in China. Renters face the risk of being forced out at any time. Leases are often only one year long, with little long-term stability. It is not that renting is bad. The rental market is bad.

IX. Reason 3: school districts and household registration are tied to property. In many cities, attending school requires owning a local home. Buying a home is not buying shelter; it is buying an education ticket. Homes carry too many functions beyond housing itself.

X. Reason 4: pressure from interest groups. Developers, banks, and local governments all benefit from high home prices. They are incentivized to keep amplifying the story that "buying a home is a must". You think you are making an independent decision, but you are being guided.

XI. Let us do a simple calculation and compare buying versus renting:

XII. Suppose a home costs 5,000,000. Buying: a 1,500,000 down payment, a 20,000 monthly mortgage (30-year loan), and total interest of about 2,000,000. Renting: 15,000 monthly rent (an annual rental yield of about 3% for a 5,000,000 home). Buying costs more each month. If you invest the down payment instead (assume a 5% annual return), you might end up with more than 10,000,000 after 30 years. From a purely financial perspective, renting plus investing may be more cost-effective.

XIII. But this calculation relies on many assumptions: will home prices rise? will rent rise? can investment returns hold? The future is uncertain. Both buying and renting are bets on the future.

XIV. Over the past 20 years, home prices in China surged. People who bought made a lot of money. People who rented looked like they lost. But that is history, not a guarantee for the future.

XV. Japan's lesson: in 1990, Tokyo home prices peaked. After that, for 30 years, prices barely rose. Many people who bought at the top are still trapped today. Home prices can stagnate, or even fall.

XVI. In the AI era, the "buying a home is a must" story may weaken further.

XVII. Remote work reduces geographic constraints. You do not need to live near the office. The price premium of core cities may fall. Work-location flexibility reduces the urgency of buying.

XVIII. AI may intensify job instability. Today's high-paying job may not exist tomorrow. With a 30-year mortgage, what happens if you lose your job? In uncertain times, renting's flexibility becomes more valuable.

XIX. Younger generations' views are also shifting. More and more people born in the 1990s and 2000s are less obsessed with buying a home. They care more about quality of life and flexibility. The "must buy" story is fading across generations.

XX. How should you think about a home-buying decision?

XXI. 1. Separate housing needs from investment needs. If you only need a place to live, renting can fully meet that need. Buying should be about whether you want your own space, or you want investment appreciation. Do not mix two different needs into one.

XXII. 2. Consider opportunity costs. If your down payment and monthly mortgage payments were invested elsewhere, what would happen? Do not look only at "how much home prices rose". Also ask: "What would have happened if I did not buy?" The hidden cost of buying is the other possibilities you give up.

XXIII. 3. Evaluate your job stability. If your job is unstable, a 30-year mortgage is a huge risk. The higher your mortgage-to-income ratio, the higher the risk. Do not gamble on tomorrow with today's high income.

XXIV. 4. Do not let social pressure trap you. "No home, no marriage" is a social norm, not a natural law. If your partner leaves because you do not have a home, that is a good thing. It filters out people with incompatible values.

XXV. "Buying a home is a must" is a constructed idea. It is shaped by history, institutions, and interest groups. In other countries it does not exist. In China, it may also gradually weaken. Do not let a social construct hijack your life. In the AI era, flexibility may be more valuable than assets. You may need to adjust at any time. With a multi-million mortgage on your back, your ability to adjust drops sharply. This is a choice that deserves careful trade-offs.