GDP has always scaled with population because humans were both producers AND consumers. Standard economics 101.

But here's the framework shift Elon's betting on:

If autonomous robots become the dominant consumers — buying compute, energy, parts, services from each other — then population becomes a constraint variable, not the growth driver.

You only need enough humans to bootstrap and maintain the machine economy. After that? GDP growth decouples from headcount.

The question isn't "is this possible" — it's "what's the timeline and what breaks first."

Energy infrastructure? Semiconductor supply chains? Regulatory capture by legacy interests?

This is why $TSLA trades like a sovereign wealth fund, not a car company. The market's pricing the optionality on this exact regime shift.

Most people still think in linear terms. Elon's building for exponential step functions.