This madness of saying you were supporting them now be happy as they screw you and everyone is sickening. Changes and growth is a human aspect and vital for progress.
There is a reason we keep advocating for individuals to run from abusive relationships knowing they were doing good at some point - family, business, toxic workplace, employees, name it. Even political groupings ain't no different split, run, disagree. And admonish those who stay in or crazily run into such relationships.