Why isn't the United States BORDER secured and immigration law enforced ?

Right now its apparently more important to find a six foot eight Arab on dialysis. We need a leader who isn't afraid to get his hands dirty. A leader whose haven't dropped off. A leader that will shoot an illegal immigrant on TV and brag about it. Nowadays the government cares too much because they don't want to be remembered as the next Hitler or something. **** what people say, i say bring back slavery for a while. that'll stop the immigrants from coming. Or just put'em all in a dirt ring and have them fight to the death for a green card. Then kill the prick with a tire iron when he's asleep.