After locking down other countries that wall might be to lock us down instead of keeping immigrants out from taking our jobs etc. We see what they have done to us so far, don't be surprised what the real reason for the wall may be. And do not be surprised if it is some one else telling Trump what to do.
This is happening at a time when black South Africa wants at least some of their land back. And there are snipers all over South Africa right now according to Julius Malema.