You get older. you move on. Not everyone is the same, but thats what it boils down to. Own 2 cars, One for everyday use and the other for your weekend/days of work toy. Simple fix.

You dont see the Older Hot rod guys driving there toy everyday.. only bring them out for car events etc. I have meet old guys that I never knew were into cars.
The older you get, the more you apreciate any hobbies you are into.
Younger people " like to show off " their rice burners and are less passionate..
More to show off then really enjoy it.

But honestly, who really cares? Is your hobby.