What is the 20 year prediction for Bitcoin?
Could you please elaborate on the potential outlook for Bitcoin over the next two decades? Given its volatile nature and evolving regulatory environment, how might Bitcoin fare in terms of its market capitalization, acceptance as a payment method, and its overall impact on the global financial system? Also, could you discuss any potential technological advancements or innovations that might influence its future trajectory? And finally, what challenges does Bitcoin face in the long run that might hinder its growth and widespread adoption?