Nope, they are not. If she knows lots of people who drives Porsches and they are all a-holes, that should tell you something about the type of person she is and who she hangs with. Every university has a required dingbat quotient.

A smart girl would have asked you about the car, what you like about it. A really brilliant girl wold have known something about Porsches and led a bit of the discussion.

A general idiot asks someone if they own something and then proceeds to insult them because of that ownership.

That said, drivers of large Toyota sedans are some of the worst drivers and parkers I've seen on the planet. ;-)