impact of modern muscle cars on the old car market

Am involved with a Mopar club here in the Bay area, Ca. We have been having this discussion for several years. How to keep the hobby alive and encourage younger ones to get involved. Many suggestions have been proposed but a clear answer has eluded us. Young people out here do not care for old cars, they are drawn to modern, high performance cars. This becomes really obvious when attending a car show at a High School that still has an auto shop. The boys walk right by your car and right to the "new" Mustang, Camaro or Challenger. One thing we are doing is to have several classes for the newer cars at our car show. You might be surprised at the large turnout in these classes. They may represent 20% of the field. Like us, they may have a lot money and time invested customizing their cars. Glad to hear you boy's opinions.