A $4,900 humanoid robot is a manufacturing achievement. The question the price tag cannot answer is what the robot does once it arrives. The broader market context makes this gap concrete: Goldman Sachs projects 50,000–100,000 unit shipments in 2026, and the physical AI market is forecast to expand from $5 billion to $68–84 billion by 2034 — projections that rest on an assumed software trajectory that the engineering community has not yet delivered. The hobbyist and open-source tier compounds the confusion: is explicitly labeled "Here…