It’s not just “American cities.” Even in Tokyo—which has transit better than what Americans could ever aspire to build—getting around on public transit takes much longer than driving. And it can take even longer if you change jobs and your workplace is no longer near the same train like as your previous workplace. Even with Tokyo’s amazing infrastructure, people using public transit there don’t have as much geographic flexibility in finding jobs and housing as my wife’s lower income family members in rural Oregon and Idaho.