Satoshi may have made one of $BTC ’s biggest UX mistakes, @danheld argues.“Why 21,000,000 versus 21,000,000,000?”“I think he was quite bearish.”“He didn't know if it was gonna work.”“But I think he was a little too bearish, and that unit bias problem, I do think is an issue.”“Everyone thinks Bitcoin's too expensive.”“I think Satoshi did make a mistake on that where he put the decimal.”