Are the Car or motorcycle covers are necessary?-1

Nowadays, under the developed society and technology, our life is getting better and better. There are several vehicles for a families. It's very convenient to go out and do anything. The vehicles were took care by the owners. They will put some decorations on the car, and take care the outside and inside of the vehicle. The car cover were the best choice to protect the outside of the vehicle. When the vehicle and motorcycle were covered, it will proof the dust, damage from the sun, rain, bird droppings. Also some special cover will protect the car from the hail. The windscreen protectors only for the windscreen.