because lots of peoples comparing btc with usd
why not compared btc to something else more valueable ? witch is i don't know either
and it's hard todo because international transactions is done by us-dollar for yearsss
until someday it may change... maybe
each country must have their own btc-exchange is good, but compared to what ? Helium-3 price
replacing usd as international currency makes headcache
using usd as international currency is dangerous right now, us @ 95% of its gdp
iam not accountant so don't know what is going to happen if us pass 100%
japan looks ok to me. but US is the printer, so confusing