but people in america are justified in shooting at trespassers...
I just think if we built a wall, it would be much harder for them to get in, and if we stationed snipers, they wouldn't even try. If they still tried, they knew what they were risking.
I don't think a wall is the best idea that would logically fill our problem. I'm not sure what the answer is now, but I don't think a wall is a good idea.