think are completely irrational. think about it this way, martha, if all of the illegal eupl immis in this country, and they range from 12 to 20 million, by whatever the estimates may be, if they had done the same thing that would be at the bear minimum $5 trillion, that would take care of a lot of problems. martha: if they all about $500,000 a piece it would be a tax windfall, there is no doubt about it. reporter: i think anyone should welcome this approach but be cautioned by the fact that this means this money is moving out of mexico. and these people who are entrepreneurs who are leaders within their society in business as well as in government, mexico desperately needs them. it s a complicated issue. martha: a few of the arguments are, one is that they might bring in cartel money. how good are we at screening whether or not this is dirty money that is coming in from the cartels, the other argument is if these are entrepreneurs and business leaders in mexico will