Posting such hacks is not going to push everyone to universally adopt them and return everyone to the previous status quo.
And even if it did, some of the actions that would increase one’s positional status also have positive-sum effects (though in this specific case of voice training, they don’t seem to be overwhelmingly large to me).
And even if it did, some of the actions that would increase one’s positional status also have positive-sum effects (though in this specific case of voice training, they don’t seem to be overwhelmingly large to me).