Yeah why doesn't he do this and then man it with our military or NG? You know why? Because just like everyone else, he does not want the border sealed. Too much cheap labor comes across the border fueling the American economy. The young people of today do not even know what end of a shovel to pick up or a hammer to swing. That is why.
So you Trumpettes and heads in the sands can flame away. I do not give a one thin penny damn.
That is a plausible explanation of why he does not do the obvious.
Unfortunately, even without the lure of second-class-citizen labor, the Republicans do not want to solve a problem when they can continue to use it to turn out their base.
Trump seems to be no different it this regard.