One chief problem I have seen, while spending time in the southern Bible belt, is that these American evangelicals love to treat everyone they do not know, as non-believers.
This itself, is sinful. Because they do not judge rightly.
Their fellowship is with those who have given them much praise and benefits. Thus, they could only remain in the south, digging the money pockets of their old members. Their fellowship is with those who have given them much praise and benefits. In a way, it is very similar than the modern day traditional churches. I just got a call from one of such organization (Alliance of Confessing Evangelicals) asking for some donation - Why? Because they do not evangelize...they do not think it is their duty to evangelize...they think evangelize is cultural mandate, not going out into the streets to preach to strangers. Though they differ from the south that they are more responsible and have proper respects to strangers who are Christians.