It's bad to not watch where you're going.
Ben is walking through a busy lot back to the car before meeting up with a friend.
Ben wants to text his friend to let them know he's on the way.
Ben waits to get in his car before texting.
Ben starts texting while walking through a crowd of people.
Ben pays attention to where he is going and doesn't get in anyone's way.
Ben runs into someone causing them to think he is rude and aloof.