I'm sorry, there's no other word for this -- that copy and paste about the wall is fucking retarded.
Post sounds like it was written by a United fan -- "we can spend all we want and attract all the best players cuz we're United" without bothering to realize that the other side is going to counteract their strategy.
Can you imagine the outcry from American business when tens of thousands of manufacturing companies with operations in Mexico have local levies raised to pay the $8-10 billion for the wall? Or Americans who own billions of dollars in Mexican property suddenly pay a foreign-ownership tax (see Vancouver, CA right now)? Or transaction fees get levied on bank transfers in the billions and billions of legitimate dollars that get transferred between American and Mexican banks weekly? And what happens when Mexico simply pours $8-10 billion into 1/10th the construction planned due to cost overruns (does that writer know ANYTHING about how construction contracts in Mexico work??) then pleads "no mas" with a hang dog look and empty pockets? How about just emptying Mexican prisons at the border's weakest point and giving the desperadoes a thick wad of American cash? Incidentally, that's exactly what Central Valley of California communities do with the homeless -- give them a few bucks, a one-way bus ticket to San Francisco, and tell them if they show up in their towns again they'll be incarcerated for vagrancy.
All those options are cheaper for Mexico and hurt America.
The wall was always a red herring. Anyone who hasn't figured that out yet has the IQ of dryer lint. Plenty of other issues to have a legitimate discussion about.