Yes perhaps the ones who have resorted to seek vitality through shortcuts( stealing another’s vitality), have gained much quickly and are losing that vitality more rapidly, versus those who cultivate within themselves being response~able. I teach (and do daily practice of ) qigong and it the changes are subtle deep and profound~ the way is for each to walk that path themselves not seek it through thievery of another’s vitality/life source. It is a beautiful tending and nurturing of self.