CAR SHAMPOO

Whilst washing my van the other day,i noticed that the car shampoo i was using was lemon scented!For whose benefit is the smell of lemons in a car shampoo for ? ours or the cars!If its for the cars benefit,who on earth thought it necessary to have the outside of a car smelling of lemons once its been washed!If theres a surplus of lemons in the world why waste them on a fragranced car shampoo, why not put them to a better use,stick some alcohol in it and bring back two dogs(alcoholic lemon flavoured drink!!).But please don't waste them on making a car shampoo.