What's a rare car?

There were 4770 S4 Sedans sent to the US in 2001. And I’m not sure of the world count. Also there were about 2500 1990 Pontiac ASC McLaren TGP’s made (world count). 2 cars that in my opinion are rare, when I say I own 2 rare cars IMO. When I consider all the cars in the US and compare it against the amount of one particular car, that seems rare. You really come off as an asshole almost all the time to me. Was there any need to call me an “idiot” because we have a difference in opinion on what makes a car rare?