MEXICO CITY (AP) — Auto worker Ivan Flores spends his days transporting parts for U.S.-bound Audi SUVs at a plant in central Mexico, but he laughs when asked if he could ever buy one of the $40,000 Q5 SUVs the plant produces on his $2.25 per hour salary. "For us it is a dream to buy a Q5; we never could," said Flores, 40, who supports three sons on his roughly $110 weekly paycheck. The premise of the auto industry since the times of Henry Ford was that workers would make enough to buy the cars they produced.