My feelings have always been to welcome anyone that wants to be part of the hobby, no matter how old or new their car is. Not everyone wants an older car, and on the other hand ~ not everyone can afford a new car.
In order to keep this hobby alive, the younger generation needs to be included. The owners of those cars spend just as much time and money as we do, the cars are no longer in production (making them collectors). What’s the issue? 