There will always be an open border even with one wall on one side...
Then this nation should stop being pussified and use lethal force if necessary to stop the flow NOW and send a clear message that there is a sovereign nation on the other side of that line....cross it illegally at your own peril
A few examples would stop this madness cold in it's tracks
Why the **** are we so Damned PC with mobs crossing our borders illegally ???
Don't you think it's ironic that the same dumb-**** political correctness attitude that's allowing all these illegals into the country,and the crime and drugs to go with it, is the same dumb-**** attitude that will bring it down?