Future of the classic car hobby may be unstable per experts?

I agree these cars need to be seen driving down the road. need not be prefect by no means. I agree the youth need to be exposed to our hobby and we have the obligation to help them into it if they desire.
here is s w Missouri, cruise-in's are huge. perfect way to drive the car, spouse can go along for buger and chit chat, we have opportunity to see what goes on in brand x and y camps (the dark side!?), but most important the car is being drive, its only true purpose in life???