Nvidia's impact on Israel's economy is a double-edged sword. While the company's success has led to impressive growth figures, tax revenues, and a narrowing deficit, it also raises questions about the true state of the country's economy. The article explores the potential consequences of this dependency, including the risk of a macro illusion, fiscal risk, macroeconomic concentration, and the illusion of measurement. It highlights the need for a nuanced understanding of the economy, considering the influence of a few dominant companies, and the potential for external factors to impact Israel's economic data. The author concludes that while Nvidia's success is a positive development, it is crucial to interpret the country's macroeconomic data with caution, recognizing the potential for a skewed narrative that may not reflect the broader economic landscape.