of all his crazy gimmicks this is in my mind the worst. with a wall all i see is a gigantic waste of steel and concrete that could have been used for infrastructure improvements everywhere. spend a little more money on drones/cameras/seismic monitoring/etc or even a dedicated satellite.
he could probably strongarm mexico into revising trade deals and throw in a small portion of the wall cash and get them to use their military to seal up their side of the border.
Exactly, that money could be better spent doing literally almost anything else. It's always funny/sad to see conservatives complain about government waste and then propose pissing away billions on something dumb like this.
