I guess they probably don't want the dirty uneducated "new money" crypto bros, TikTok influencers and OnlyFans hoes spoiling their brand image, they want the well connected Epstein Island elites who come from royalty and old money.

I know someone with a GT3 RS who owns no other porches. Is this just for new models? (Theirs was a few years old when purchased)

Of course Ferrari and Porsche don't control the secondary market, although I understand they might put restrictions on how soon you can sell one of their high end cars.