The news came as a shock. "Mitsubishi Corp to withdraw from offshore wind?" People cried "failure of renewables," but the truth lay elsewhere. "This is not a flight. It is calculation," he said. "Look at the supply chain. The speed to cut losses in an unprofitable structure is the trading company's weapon." Business allows no emotion. Only energy portfolios and cold odds. When a giant moves, the wind changes direction. "The wise change course before the storm hits. It is as simple as that."