USD and Euro are great assets to hold if you have the ability to access banking services that support them, which isn't universal.
Are you questioning the data?
https://www.statista.com/statistics/1202468/global-cryptocur...
Are you questioning the data?
https://www.statista.com/statistics/1202468/global-cryptocur...
Also USD and Euro are NOT great assets to hold. People only hold cash because they need it for transactions purposes.