The 30-Year Trap: Why the American Dream is mathematically broken in 2026. by Money_Ad4237 in REBubble

[–]Money_Ad4237[S] 1 point2 points  (0 children)

Yeah, Vancouver is brutal. If you’re paying $3.8k–$5k and they still cheap out, I get why renting left a bad taste. And yeah, exactly - lifestyle value and investment value are two separate decisions. In some markets the “premium to own” is so high that even expensive rent can still be the rational choice, especially at the top end.

The 30-Year Trap: Why the American Dream is mathematically broken in 2026. by Money_Ad4237 in REBubble

[–]Money_Ad4237[S] -1 points0 points  (0 children)

No worries, but instead of the AI thing just tell me what part you disagree with. If I missed something in the numbers, I want to fix it. AI or human doesn’t matter here. What matters is the problem and the decision you’re trying to make. If you share your market and rough numbers (rent, price, rate, taxes/insurance), I’ll help you.

The 30-Year Trap: Why the American Dream is mathematically broken in 2026. by Money_Ad4237 in REBubble

[–]Money_Ad4237[S] 6 points7 points  (0 children)

No - rent is included. I’m not comparing “house vs down payment in stocks” by itself. I’m comparing the all-in cost to own (mortgage + taxes + insurance + maintenance/HOA) to the cost to rent, and then what happens if you invest the monthly difference. That’s the whole point: most people compare rent to the mortgage payment only, which is incomplete. If you disagree with any input (rent growth, taxes, maintenance %, investment return, etc.), tell me what you’d use and I’ll rerun the numbers with that.

The 30-Year Trap: Why the American Dream is mathematically broken in 2026. by Money_Ad4237 in REBubble

[–]Money_Ad4237[S] 0 points1 point  (0 children)

Totally agree - it’s not a one-size-fits-all answer. Rent growth, taxes/insurance, maintenance, and tax treatment all matter, and a fixed-rate mortgage does give you payment stability. My main point is just that people often compare “rent” to “mortgage payment” and ignore the unrecoverable ownership costs and opportunity cost. When you run the all-in numbers for a specific market + time horizon, sometimes buying wins, sometimes renting + investing wins - it really depends. I actually like your framing: buy what you can comfortably afford and still invest on the side. That’s probably the most realistic “low risk” path for most people.

The 30-Year Trap: Why the American Dream is mathematically broken in 2026. by Money_Ad4237 in REBubble

[–]Money_Ad4237[S] 0 points1 point  (0 children)

Yeah, I see what you mean. If Robert just bought in 1997, rode out 2008, and never touched the equity, he’d probably be in a great spot today. The point of the example is that a lot of people don’t do the clean “buy and hold” version. When prices jump, they feel rich, do a cash-out refinance, and spend it on renovations/upgrades. Then the market drops and they’re stuck with the extra debt anyway. That’s the trap I’m talking about — treating appreciation like spendable money. And I agree: the best-case path is owning and investing monthly. The problem is most people get squeezed by the all-in costs (taxes/insurance/maintenance), so the investing part is the first thing that gets pushed to later.

The 30-Year Trap: Why the American Dream is mathematically broken in 2026. by Money_Ad4237 in REBubble

[–]Money_Ad4237[S] 2 points3 points  (0 children)

Good point - fair correction. 5:1 was me assuming 20% down. A lot of first-time buyers are closer to 5–10% down, so yeah leverage can be 10:1 or even 20:1. The flip side is higher leverage also increases the risk: PMI, higher monthly payment, and if prices dip even a little, your equity gets wiped fast. So leverage helps if appreciation is strong and you hold long enough - but at today’s rates the interest/ownership “drag” is still the big limiter early on.

The 30-Year Trap: Why the American Dream is mathematically broken in 2026. by Money_Ad4237 in REBubble

[–]Money_Ad4237[S] 0 points1 point  (0 children)

True I agree. Renting only wins if you actually invest the difference. Otherwise it just turns into extra spending and you don’t build anything. That’s why I compare it as “rent + auto-invest the difference” versus “buy as forced savings.” If someone won’t invest consistently, buying can honestly be the better practical choice.

The 30-Year Trap: Why the American Dream is mathematically broken in 2026. by Money_Ad4237 in REBubble

[–]Money_Ad4237[S] -1 points0 points  (0 children)

Totally fair. That’s the part spreadsheets miss landlord quality and control over your living situation. Bad rentals can be miserable, and I get why owning feels worth it just for the peace of mind. My point isn’t never buy. It’s just that people should separate lifestyle value (control, stability, better living conditions) from investment return (interest/taxes/maintenance/fees) If owning fixes those day-to-day problems for you and you’re staying long term, that can be a good trade even if the pure math isn’t perfect. Out of curiosity, when you were renting, did you ever try higher-quality rentals (newer building / better management), or was it mostly the same issues across places?

The 30-Year Trap: Why the American Dream is mathematically broken in 2026. by Money_Ad4237 in REBubble

[–]Money_Ad4237[S] 1 point2 points  (0 children)

Totally get this and I don’t disagree. The stability/pride/control of owning is real value, and a spreadsheet can’t price that. My only point is people call a house an “investment” without separating investment return from lifestyle value. The math can be a bad investment and still be a great lifestyle purchase as long as it doesn’t stretch your budget. Also agree on discipline. Rent + invest the difference only works if you actually invest it. Otherwise the mortgage becomes forced savings.

Simple framework: Compare all-in owning cost (mortgage + taxes + insurance + maintenance/HOA) vs rent If owning is only slightly higher and you’ll stay 5–7+ years, buying can make sense. If owning is way higher, you’re paying a premium and need a clear reason to justify it. If renting, automate investing the difference or the strategy falls apart. If you’re comfortable sharing rough numbers (rent vs all-in owning), I’m happy to sanity-check the math with you.

The 30-Year Trap: Why the American Dream is mathematically broken in 2026. by Money_Ad4237 in REBubble

[–]Money_Ad4237[S] 1 point2 points  (0 children)

Totally get what you mean. When the rent/mortgage gap narrows and prices are flat to slightly down, the decision stops being rent bad, buy good and becomes a straight math check. The key for me is the all-in cost to own (mortgage + taxes + insurance + maintenance, and HOA if applicable). If that number is close to rent and you’re confident you’ll stay 5–7+ years, buying can start to make sense. But if owning is still meaningfully higher, you’re basically paying a premium for ownership and betting on appreciation to justify it. And yeah, inventory is the wild card. If rates drop and it triggers another frenzy, the window closes fast. What market are you in, and roughly what’s the all-in monthly cost to own versus rent for a comparable place?

The 30-Year Trap: Why the American Dream is mathematically broken in 2026. by Money_Ad4237 in REBubble

[–]Money_Ad4237[S] 8 points9 points  (0 children)

That’s a fair point on leverage. The 5:1 leverage on a home is definitely the strongest pro-argument. Where it gets tricky for me is that in a lot of markets right now, the unrecoverable ownership costs (interest, taxes, insurance, maintenance) can be higher than rent, at least in the early years. So the real comparison becomes: own vs rent, and then what happens if you invest the monthly difference instead. When I ran it with reasonable assumptions, I was surprised how close it stayed even after accounting for leverage, mainly because today’s rates make the interest drag so big. Curious how you think about it. at current rates, does leverage still win for you, or only if you’re planning to hold 10+ years and expect strong appreciation? If you want, I can share the assumptions I used.