SEVERAL reasons for the wall: 1) There’s just too many crimes that are resulting from invaders illegally crossing our borders (drugs - voter fraud - human trafficking - murder/theft/rape from serious criminals). Who wouldn’t want these fixed? 2) A wall will be a catalyst for Congress to finally FACE and FIX our pathetic immigration policy. 3) Employers will have to utilize proof of legality which will even pave the way for their successful road to citizenship. 4) Will cut down on those who enter legally, but overstay their visas and remain under the radar (another problem). Who wouldn't want these problems fixed?? 5) Cost of illegal immigration (loss of income tax revenue / overburdened social welfare, health and education) is unsustainable. 6) Border Patrol is overwhelmed. Barriers have proven historically, to reduce the burden on border agencies significantly. DO IT!