He is trying, but having to deal with a mutiny, both parties tying him down, a Media that lies, and rogue investigations. The Congress must approve funds for the Wall, yet idiots take aim at Trump for following the Constitution because he must. If he takes actions around the edges, his own party will clip even those tiny wings, and they will do so, especially in an election year.
You, cba123, and others need a whipping out back, because you have no lick of sense about you. In a past life, were you the Jews who got Jesus crucified?