13.4 — Sin #3: Niching by Industry

People say:

Industries aren’t niches — they’re ecosystems full of microcultures.

“Fitness” includes:

All different identities, different languages, different worlds.

“Tech” includes:

These people do NOT share the same reality.

Industry = too broad.
World = specific.

If your niche is industry-sized, the brain can’t recognise itself.