Rare Car

Not to be negative but I don't see the price of these or any collector cars going up in the very far future. I attend a lot of car shows and what I see is a lot of old men (myself included) with some very nice collectable cars,... in a row of cars often in the back is where the younger generation hang out, and they are not driving American Iron, they are all into their rice burners and they seem to have no interest in the true american steel !! So what is going to happen when the older crowd starts dying out ???