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Warnings

The Industries I Would Avoid Starting In Right Now

Content mills and SEO agencies, then generic outsourced back-office work. In both, the product got free and the cost base didn't.

5 ranked · my call · updated Sep 13, 2026

Keith Brown · Growth & Leadership

Updated Sep 13, 2026

  1. 1

    Content mills and SEO agencies

    Per-article pricing against a substitute with no marginal cost. The clients who used to buy now produce it themselves, badly, and don't care.

    • ·Priced per article
    • ·Buyers have moved production in-house
  2. 2

    Generic outsourced back-office work

    The billing unit is the hour, and the hour is the thing being replaced.

    • ·Revenue is indexed to the unit under pressure
  3. 3

    Thin AI wrappers with no data of their own

    Your supplier is also your competitor, and they ship your feature as a checkbox at no incremental cost to your buyer.

    • ·No proprietary data
    • ·Feature parity arrives from the model provider
  4. 4

    Commercial office real estate

    Demand didn't come back. The debt is still there, and leases signed before 2020 keep rolling off into a smaller pool.

    • ·Pre-2020 leases expiring into lower demand
  5. 5

    Consumer subscription apps

    Acquisition keeps getting more expensive while trial-to-paid stays flat. A brand survives that. Most of these don't have one.

    • ·Rising paid acquisition
    • ·Flat conversion

How I put this in order. This is my judgment, not a dataset. I rank on structural trouble rather than a bad quarter: shrinking demand, a cost base that can't shrink with it, and a substitute that is already good enough. The lines underneath each entry are what I'm watching, not citations.

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