Why is Brazil considered the spam capitol of the world?

Does the majority of internet spam come from that country or what?Why is Brazil considered the spam capitol of the world?
Actually, a lot of spam comes from China, or at least servers that are based in China. A lot of spammers are actually in the USA. Brazil gets it's bad rap because a lot of the email addresses (which can be faked) are labeled as from Brazil. Many are actual, many are fake...Why is Brazil considered the spam capitol of the world?
I dont think its majority come from Brazil. In the other hand, brazilians are surely the most succeptible people because we are milions of users and more than a half of that don麓t have even basic internet knowledge.Why is Brazil considered the spam capitol of the world?
It's not!