A friend of mine has done logistics for years, getting raw materials (sheet metal) into Mexico, manufacturing the products there (mostly kitchen appliances), and shipping to the US. According to her, it's nearly impossible to make any significant progress in Mexico because there's so much corruption at all levels. She has to ship metal from Asia to Long Beach, then have it trucked down to Baja where it gets made into a product, then the product gets shipped back to the US for sale. Every couple of years there's talk of scaling up the ports at Ensenada so the shipments of metals can go directly to Mexico, but it never happens - locals get paid off, and nothing ever happens. I once asked how the Mexican officials can be so corrupt, that they would sabotage their own port improvements. She told me, "I wasn't talking about corrupt Mexicans. Do you think Long Beach is just gonna sit back and let the Ensenda take shipments from them?"