Very perceptive!
It's not easy, but if you understand WHY the brown invasion persists with even the president UNABLE to stop it, then the MOTIVE for the DemonRats fearing a WALL becomes clear.
I think there are extraterrestrials behind the deep state global cabal's egregious assault on the white man, but I'll keep it at that. Suffice it to say, they know they must get RID of us if they are to have an easier go of conquering OUR planet.