No, seeing successful people is not a direct cause of margin calls in forex trading. Margin calls typically occur when traders use too much leverage and are unable to maintain sufficient account equity to cover losses. While it's important to learn from successful traders, it's equally important to develop a sound trading plan and risk management strategy that aligns with one's individual goals and risk tolerance. Traders should focus on improving their own skills and knowledge, and avoid comparing themselves to others. By taking a disciplined and patient approach to trading, and prioritizing risk management and a long-term perspective, traders can increase their chances of success and avoid margin calls.