Cryptocurrencies continue to divide the academic and financial world. While some see them as an inevitable monetary revolution, others persist in viewing them as a bubble destined to burst. Eugene Fama, a renowned economist and Nobel Prize winner, has thrown a stone into the pond by claiming that Bitcoin is doomed to become worthless. According to him, fundamental economic principles make its long-term survival impossible. A radical prediction that provokes numerous reactions, particularly in a context where BTC continues to be adopted by financial institutions and governments.