Does anyone make a pickup that a person can get in with muddy shoes and dirty clothes without worrying about damaging the interior?
Yes, for fleet sales. Good luck finding one at a dealer, though.
But no carpet, just vinyl flooring, which is meant for either WeatherTech or Husky liners. He'll say "You can buy it for $blahblah. I sold 720 units last year, either way is fine with me."
If you like his deal, I suggest that you might take him up on it on the condition that he throw in the floor mats.
I like mine. My only complaint is that the audio system, while being a big improvement over what we used to get, is still not exactly audiophile quality. But hey, it's a truck, right?