"Merely supposing the simple fact that JAB's comment had very little to do the with respecting of said artifacts."
Take a good look at a lot of museum airplanes sometime (or automobiles or locomotives or most large pieces of machinery on static display). You'll find that many of them are little more than rotting hollowed-out hulks with "jane loves billy, 1974" scrawled on the interior in faded red lipstick. Is that "respecting the artifacts"? What good is having an original airplane, if it's only half a plane and can't fly? Or, in an area in which I have some personal experience, how "respectiful" is it to an old locomotive to leave it rusting on a siding, stripped of running gear with the firedoor welded shut just so local hoodlums can strip off anything they can to sell on Ebay? "Plane-on-a-pole" or hanging from the hangar rafters is just as bad.
Sometimes, the scrapyard has more dignity.
There are a few museums with access to the funding and dedicated staff required to actually maintain their exhibits in reasonable condition. The vast majority do not. Even in the case of the few well-kept exhibits, they're still silent and lifeless and tend to gradually decay over time. Static display is nothing that can't be done with a cardboard cutout....or by pictures in a book. Either way, it's a lifeless picture and little more. It isn't like a static display is suddenly immune to destruction....a hangar fire can take out "the last original plane X" just as easily as a crash can.
For the most part the planes that are truly loved and respected are the ones that are flying. These are the real airplanes, the living, breathing, loved and respected ones. These are the ones that people want to see and the kids love--they're big, they're loud, and they do a heck of a lot more than just sit there. They also cost a hell of a lot to operate, but Savage made a much better post about the economics of flying a WW2 warbird than I could ever write.
In the end, there's also the truth that *most* crashed crashed airplanes can be rebuilt into something fit for static display. A crashed Me-109 doesn't mean the entire airframe is completely lost forever. Fly them while you can, because one day there won't be any left in flying condition, whether you try to "protect" them or not.
J_A_B