During his thirty minute discourse on US/Mexico relations over the years, Mexican President Andres Manuel Lopez Obrador (more commonly known as AMLO) gave a dig at the inflation problems plaguing the US by telling President Biden at their recent White House meeting, "we have decided that it was necessary for us to allow Americans who live close to the border ... to go and get their gasoline on the Mexican side at lower prices." What was the purpose of this snide little comment from the leftist populist president?