People react based on emotions that's why they lose money. They buy when they are euphoric and sell when they are afraid. From this point of view, any investment is gambling. If someone has a system to use that ignores his own emotions, then investments are no longer 'gambling'.

Thank you because you are my follower! I chose to upvote your post, although I don't agree at all with the idea of comparing bitcoin to gambling, which that central bank governor of Nigeria stated.