God has sometimes converted wickedness into madness; and it is to the credit of human reason that men who are not in some degree mad are never capable of being in the highest degree wicked.
People ask, why hasn't that person busted out? Almost always, at the end of it, consciously or subconsciously, it hasn't happened because that person has chosen for it to not happen. Either walking away, because it wasn't the life they wanted, or through self-sabotaging.