That is far to straight forward and inexpensive. Trump wants us to spend about 30 billion dollars to build a wall that migrants will just go around or over while half of them will continue to enter the country through ports of entry. I don't think Trump gives a gives damn about the effectiveness of the wall, as long as it get's build He can then claim he has saved America and fulfilled his campaign promise.We aren't discussing "immigrants." We're discussing illegal aliens. Douchebags like you always like to blur the distinction between the two.
Sure we are. We're discussing immigrants and guest workers. The reason there are so many "illegals" here is because the laws limiting entry are too restrictive. If we changed that, if we made it easier for immigrants and workers to enter the country legally, we could focus on the remaining "illegals" knowing that they were up to no good.
As it is, you have little sympathy for the crackdown on "illegals" because people know that most of them are just trying to feed their families.