Ok much of the land is private We patrol it already. Climb over or tunnel under? I don't get how that's a good arguement for no wall. Trade Goods? if a car is built in the US and exported to Brazil, Brazil put's a tariff on the car. If the SAME car is built in MX and sent to Brazil there's NO tariff and that's FAIR trade for the US. As far as working for a better way of life. The Mexicans that are here illegally are actually getting set up to to be exploited. How? If a person is here Legally and has been issued a "Green Card" and a Social Security # he/she is able to be Legally employed and MUST be paid the prevailing minimum wage, in some places that can be $15 an hour, working conditions etc. The Illegal is often paid far less than minimum wage, bad working conditions etc. ie; Exploitation. These landscapers/contractors Don't hire these day laborers so they have a better way of life Cheap Labor = More profit...