If it wasn’t clear that global leaders have no respect for President Joe Biden and his administration, it should be now. Mexican President Andrés Manuel López Obrador sat down with “60 Minutes” in a program that aired Sunday to discuss the recent recommendations and proposals he’s given the United States for Mexico’s assistance in dealing with its southern border. These ideas — or what some are calling demands — include the U.S. spending $20 billion annually on poor Latin American countries, lifting sanctions on Venezuela, ending the Cuban embargo and legalizing millions of “law-abiding” Mexic…