When the balance of trade between the two countries has Mexico winning by $60 billion and at the same time remittances going to Mexico from Mexicans working in the US is $21 billion per year, tapping just a portion of that $81 billion dollars to pay for the wall is something the oligarchs who actually run Mexico can understand.

It will be little different than the 'arrangements' they have with the drug cartels and the Federales regarding their interests.

It's 'just business'!