get a fucking grip lol! not washing it is worse than washing it, you want to see how dust can eat into paint and ruin it mate, washing your car will not rot it unless it was restored by someone who doesnt know how to apply sealer. i dont want to sound harsh like i understand people not using there cars in the rain cus its a minter even though to me thats a waste of a car, but to be afraid to wash it is fucking ridiculous you might as well sell it