Which trading strategy is most successful?

Could you kindly elaborate on which trading strategy has proven to be the most successful in the realm of cryptocurrency and finance? I'm particularly interested in understanding the factors that contribute to its success, such as risk management, market analysis, or timing. Additionally, would you be able to provide any real-world examples or case studies that demonstrate the effectiveness of this strategy? It would be greatly appreciated if you could offer insights into how this strategy can be applied in various market conditions and cryptocurrencies. Thank you in advance for your insights and expertise.