No, that's still not quite right. While it removes considerations of race from the comment, it also removes context since it makes it sound as if the scamming is equally distributed globally when everyone knows it isn't.
A) If you're going to throw out blanket statements about "Indian scammers" then you need to do a little better than "everyone knows".
B) Removing the context ("Indian") from OPs post does absolutely nothing to diminish your understanding of the problem (too many scammers dirtying the pool).