I doubt it very much
Because it worked so well for Penn State.......
Actually they think (mistakenly) that such a waiver/admission will protect them from litigation (well, that is probably true in the 9th Circuit) for any suit brought from a parent claiming harm to their children at the hands of an “admitted” homosexual.
All-in-all, I would that parents litigate for “propagation of indecency with a minor” for even discussing their so-called lifestyle with their charges.
That said, the BSA will crumble to dust with in the quintennium.