People travel for lots of reasons, many of them urgent. You’ll never have everything you need within walking distance, at some point something will be required

People travel for lots of reasons, many of them urgent. You’ll never have everything you need within walking distance, at some point something will be required that is far away whether it’s the birth of a child, a critical piece of equipment, or an expert needed on site. This happens far more frequently than you would think even if it doesn’t happen to you often.