No Guts - No Glory
I highly doubt people with muddy trucks and ATVs are washing them at the Ferrari factory.About 25 years ago Autoweek posted a cover photo of a new Ferrari (that was tested in the issue) coming out of an automated car wash. A couple of issues later they posted a couple of pages of letters about what horrible people they were and how badly they mistreated the car. At the end the letter they posted a short blurb about where the photo had been taken: the Ferrari factory at Maranello where every new Ferarri went through the same wash.
I made the mistake of getting lazy with a mustang gt I had so I took it through an automated car wash. It ripped my GT badge right off the trunk lid.