Everybody noez racecarz don't need no windshield wiperz becauze dey don't run in the rains....
Oh wait that's rastlin' on wheels...I mean NASCAR...
Top level racing uses windshield wipers and runs in the rain....
[ame="https://www.youtube.com/watch?v=WAvN0EzEacU"]Leh Keen's Rain Dance - 24 Hours Nürburgring - /DRIVER'S EYE - YouTube[/ame]