Whether to believe in Bitcoin as a viable investment in crypto trading is a decision that depends on individual circumstances and risk tolerance. Bitcoin has established itself as the most popular and valuable cryptocurrency, but its volatility can make it a risky investment. However, proponents argue that its limited supply and increasing adoption make it a viable long-term investment. Ultimately, investors should conduct their own research and consider factors such as market trends, regulatory changes, and overall economic conditions before deciding whether or not to invest in Bitcoin or any other cryptocurrency.