When I was a kid, I used to camp on the state beach north of the LA county line.. Zuma. It was great.. got to surf, swim, sail, have a beach fire, watch the jets working in and out of Pt. Magu NAS.
The beach was never overcrowded, there was no trash; folks took their trash out with 'em. State collected a small fee.
Then one day it was all over. Preservationists succeeded in denying the beach to campers. All kinnds of restrictions popped up, from parking to beach fires and out by dusk..
Result.. nothing. The beach is still there.. but you can't enjoy it. Just look at it. Yah know what.. if it was left as it was when I was a kid, the beach would still be there.
Whats the point of denying enjoyment of something? That beach is like a warbird. Looks neat. But it's nothing compared to the experience of it in actual use. Examples of warbirds in Museums will be around for a long long time to come.. but funtional Flying Warbirds are under threat not from flight attrition.. but from dimple brained anti-divit organizations like the FAA.
This mentalaity of 'preservation' by denial of use is absurd.. "lookie, no touchie, no useie" is total BS.
Yeager, WWII Warbirds are at far more risk from being grounded by FAA hugahunks and encroaching federal saftey standards than they are from flight attrition. The FAA and Aircraft Insurers will get the results you are looking for eventually.
In the meantime, lets fly 'em; while we still can. So we can TRULY enjoy them by the experience.