Brazil currency can be gifted to any region in the world, which is obviously unfair. Accounts in Argentina and Russia cannot be gifted to other regions.
However, it is possible in Brazil, and the price of cp points for Call of Duty is very low. I think that many people have registered accounts in Brazil to buy cross-regional gifts.
Blizzard will lose because of this, Blizzard can lock the currency or increase the price,
This is a suggestion from a player who pursues fairness