Well your second sentence invalidates the first sentence.  By the nature of blockchain, no coin has any "limit" when it comes to worldwide geographical boundaries.  There is nothing wrong with identifying regionally but operating globally.  Many big companies do this.  Everyone knows Coca-Cola is American and yet it is enjoyed around the world.  

Criptoreal may be based out of Brazil but it could really be used anywhere.  how useful it may become just depends on further integration and acceptance as a currency.  So far, the developers are innovative and producing revenues through exclusive marketing of technology that only Critporeal has endeavored to develop.  Namely, SMAP, which was recently sold of exclusive rights to MANO in order to fund further CRS interests (listing to Crypto-Bridge for starters).

The future's so bright... I gotta wear shades  hehe