"A steadfast witness to the bull and bear markets in the crypto world"

This is a long-term investor, an old-timer who has experienced many bull and bear cycles. From his past viewpoints, I know that he was once a person with assets in the millions. He may have lost a lot and become just another 'old韭菜' (a term for retail investors who lose money), but sticking around in the crypto world is the right choice. He may still be able to return to his peak in the next few years.