Everyone who owns a car knows how hard it is to pay attention to the road, pedestrians and other traffic at the same time. We get distracted for just one second when we are parallel parking and realize we didn’t notice the sidewalk that’s just behind it.
Every car owner tends to upgrade, fix, or replace parts of his vehicle actively. People are doing that because of the two different reasons. The first reason why they are doing that is security. They want to ensure that they and other passengers are completely safe during the drive.