Mexico is not paying for a wall and neither is anyone else - because one is not going to get built. There may be enhanced barriers in some sectors, more patrols and presence in others - but this idea of Hadrians' Wall 2.0 is ludicrous. Its not going to happen. The reasons are many, not having to do with whether Trump wants it or not. I'm sure he does - but reality is such that between lawsuits, pressure from special interests, sabotage from Congress people, eminent domain issues - its about as likely as Conor McGregor winning vs Mayweather was.