The reason tailgating (driving too close behind) is considered rude in driving is because it’s dangerous. If the car in front had to stop or slow quickly for whatever reason, there would be no time to avoid a crash Imagine running full speed and having someone else run full speed RIGHT behind you. If you slow down even a little bit they’ll run into you, so they’re forcing you to keep that pace Great racing btw! You had a rough start but it led to an exciting photo-finish, awesome way to end a play through. Congratulations on finishing!