Way too conservative of an approach in my book. If we are going to export criminals from other countries back to their country of origin we should send a criminal of our own along with them. Kind of an even up gift. Clean out our prisons and shut them down. Reemploy the prison staff as ICE workers. In fact recycle the materials the prisons are made of for the Wall and use the criminal labor for the teardown and rebuild in record time before exporting them. Show the world we can get 'er done!