In addition, i think that with little time, crypto (e.g bitcoin, ethereum) will be more valuable despite it's fluctuations. If we considered the time Gold has been in existence,compared with crypto, you may agree that, in just a little time, in near future, crypto would have double Gold value.
In a nutshell, this is just the beginning of crypto, precisely 10years, and we may expect crypto overtaking Gold in another 10years from now.