No, you can go buy any Harley you want. You can't just buy any Ferrari or Rolex, you have to be invited, usually by buying lower level stuff they want to get rid of.
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.
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.