Several years ago, we had a chance to buy a place similar to this that was right on the border. It would have been wonderful for several reasons, but after I started looking into it, the answer became clear to me. Sadly, we had to pass it up.
https://www.usatoday.com/videos/news/2018/06/18/wall-violence-ranchers-land/711137002/
https://www.usatoday.com/videos/news/2018/06/18/wall-violence-ranchers-land/711137002/