[Zachstar]

Originally Posted by mookiemookie

If they're willing to brave a 2 day trek through a burning desert, I'm not sure how a fence would stop anyone. They'd just climb it or tunnel under it, like they're already doing: http://www.washingtonpost.com/wp-dyn...012601963.html

It'd be wasted money.

That is why in my opinion a BUNCH of money is needed to make a boatload of drones. Fences or other defence measures have failed. Drones do far more to spot the groups of illegals crossing overground.