Trump Responds To Mexican President About Wall Even before he has been elected president, Donald Trump is negotiating with Mexican officials regarding a wall on the U.S. southern border. The move proves that he is serious about moving forward with his plans if elected. According to recent reports from CNBC, when former Mexican President Felipe Calderon was asked about Mexico helping to fund the wall, he said: Mexican people, we are not going to pay any single cent for such a stupid wall! And its going to be completely useless. Now the wall just got taller, Trump quickly responded. Of course, Calderon is the former presidentso his opinion should not be taken as final. His comments are probably only a reflection of his personal beliefs on the matter. The first loser of such a policy would be the United States, Calderon continued. If this guy pretends that closing the borders to anywhere either for trade (or) for people is going to provide prosperity to the United States, he is completely crazy. That comment shows just how little Calderon actually knows about Trumps proposal, which does not include anything about a final shutdown of the southern border. In fact, Trump has offered a warm welcome to anyone who wants to come into the country legally. Now, the legendary businessman has come out with an $8 billion price tag for the wall, which will be 35-40 feet high and stretch a thousand miles. Watch the interview below and tell us what you think. 