The point is if you're in a position to declassify banal documents, you probably don't care to do it. You look at them. You see they're banal. You move on.

Never attribute to malice that which is adequately explained by boringness.

People care about the idea of the story, not the reality.

JFK investigation documents have been declassified repeatedly, and no one even has any common reference points they bring up about them because ultimately there's nothing there. So this is just the new fantasy: "now, NOW! They'll totally declassify the memo ordering the CIA hit on JFK using mob money and then framing Oswald for it! They've had it the whole time!"