According to Brad Freeman (@StockMarketNerd), traders should exercise caution when considering investments in cryptocurrencies or stocks that are rapidly trending on social media, as chasing these high fliers frequently results in losses (source: Twitter, June 20, 2025). Freeman emphasizes the importance of independent research instead of succumbing to FOMO driven by viral hype, which can often be seen in assets like Bitcoin (BTC), Ethereum (ETH), and meme coins. This advice highlights the need for crypto traders to maintain discipline and avoid herd mentality, especially during periods of extreme market excitement.