Too bad, isn't it? You'll never get to even steal one of your dream cars if only for a 10mn ride.
It's not just that, what if the code is the same or similar for the other VW brands? Like one could steal someone's Passat, Golf, GTI, etc. Or Skoda...this has more implications than just the Porsches, Audis, Lambos, Bentleys, or Veyrons.