What do you know about Ameros?

My son said that President Bush signed an agreement with Mexico and Canada to go to a standard unit of money, like the euros, but called ameros. He is one that always thinks the government is plotting against us, but he says this is the reason we are being overrun by illegals from Mexico and Canada (that the agreement was to banish the borders) and this recession was also planned, to drop the value of the dollar to be comparable with Canada and Mexico’s currency, to prepare to make the switch. What can the collective tell me about this?