Predicting the future value of Bitcoin or any other cryptocurrency is challenging, as it depends on various factors such as market demand, technological advancements, regulatory changes, and economic conditions. Given the volatile nature of cryptocurrencies, it is impossible to accurately predict what $1 worth of Bitcoin will be worth in 30 years.
However, some experts believe that cryptocurrencies, including Bitcoin, could continue to grow in popularity and value over the long term. Others argue that newer cryptocurrencies or technologies might emerge, potentially impacting Bitcoin's value. It's essential to consider the inherent risks and uncertainties associated with investing in cryptocurrencies and to make informed decisions based on your risk tolerance and investment goals.