I almost had a brain fart when I read the word visual currency, I mean who uses such a lousy word? Back to the topic, no one knows what will happen in 50 years, be it for bitcoin or your own life or even survival of mankind. Do I or anyone else have to specifically keep telling you or any other stupid cunt who asks the same question again and again every single time that time machines haven't been invented yet and no one can read the future in an effective manner. People like you never fail in making me wonder why stupid people exist.