According to Crypto Rover, an investor who once labeled Bitcoin a 'scam' has now accumulated a significant holding of 586,000 BTC. This shift indicates a substantial change in the investor's market outlook and strategy, potentially impacting Bitcoin's market perception and price dynamics as large holdings can influence market liquidity and volatility. This scenario underscores the evolving nature of cryptocurrency sentiment and the strategic decisions by major investors. (Source: Crypto Rover, Twitter)