To do well in the crypto world, one's character cannot have any flaws. Losing money at the beginning is normal; to grow, one must endure countless hardships within five years. After each setback, it's important to reflect, and even if one's mentality is shattered, one must persist and adjust, continuing to hold on despite self-doubt. Additionally, one needs to possess the courage and determination to fight back from the brink of death, as this may lead to survival against the odds. Any slight flaw can lead to certain death in the crypto world, as without a bold spirit, how can one achieve greatness?