It isn't the center of the world, I agree. However, pentecostalism and televangelism, especially televangelism, originate in America, and are mostly American practices. Evangelical churches like sending missions to "help poor people" in "third world countries", which involves quite a bit of preaching. It isn't a stretch to assume that the televangelists in Brazil were strongly influenced by the religious movements of the US. In fact, the Brazilian user I was replying to SPECIFICALLY mentioned the US. The United States is not the center of the world, but it doesn't exist in a vacuum either.