Nobody answered why protecting your car doesn't prevent this
It very well should IMO. Particularly if one had the knowledge, realized the current availability of what products are now out there to protect, and then initiate a plan to stop such degradation of a finish, regardless of what plant it was applied it.
But that's a big "if", especially as I notice on a daily basis here, and see it everywhere I turn.
Vehicles, and it pretty much doesn't matter the make, 3-5 years old with CC failure, finishes looking like a blowtorch was taken to them, and headlights that look like you took a sandblaster to them
Hate to be harsh, but probably correct that many average vehicle owners, especially here in the desert are cheap, ignorant, and lazy.
I do usually note a difference with more expensive vehicles, Beemers, Mercedes, Vettes, and the like, people who have spent mucho dollars seem to care more it seems on average.
But, truthfully, even a Ford Focus is Boo Coo dollars today, more money than many of us spent not so many years ago on classic-exotics.
Many ranchers here, I can understand a work vehicle like a Pickup getting beat to hell, and the only concerns are if it runs, and goes from point A to point B without a breakdown. Otherwise, the paint doesn't make the truck go down the road.
That, and that they figure that they're running down horrid dirt-gravel roads, filthy within a day anyway, so what's the use? Other priorities prevail. Perhaps such an investment bears little importance of value?
Run it into the ground is sometimes the mindset.