The border fence is a waste of money. It and the associated measures was given a budget of $1.2billion [i] and it is not likely to be a comprehensive fix. If the fence just covers current high crossing areas then these areas will simply move to more inhospitable areas or migrants will find other ways around – such as travelling through the gulf of Mexico by boat as occurs between in the Mediterranean for migrants travelling from North Africa to Europe.  [i] Weisman, Jonathan. "With Senate Vote, Congress Passes Border Fence Bill."