I didn\'t make a dumbass statement. I\'ve seen people wash dirty cars without properly rinsing their sponges and they don\'t notice that there\'s now fine sand or dirt on it. Then they proceed to swirl more suds (and dirt) on to their cars.
I use two buckets when I wash my car, one has the car wash soap and the other is just water. The one with water if for rinsing and ringing off the excess dirt and not putting it back into the soapy bucket.
Clear coat gets damaged from road debris, salt, acid rain and of course, the rain and sun. Don\'t read too much into wax companies about waxing your brand new car as soon as you buy it. Of course they\'d want you to do that.