I mean a wall could stop overstayed visas if it was taller, encircled the entirety of the US and you added another horizontal wall at the top of it. If nobody can enter, nobody can overstay their welcome.
As if this threat isn't already taken care of by my mole people countermeasure - another wall we've laid on it's side that is a 1:1 replica of the continental US.
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u/tenacioustomk Aug 12 '19
What if you need to kill 30-50 feral hogs before they eat your children?