Morality can be overrated negatively if it is abused for selfish deeds, while it can be overrated positively and if used, it gives vulgarity, profanity, and obscenity no place, so its wielders are getting the disgust of it.
The bright side of morality that the negative side of morality will always be thrown in an example of witchcraft, racism, or any kind of camouflaged truth. Suppose we have a person who must defend himself against the world's disorder, all due to having the globe stand against him. Suddenly, he resolves to be immoral under terms of vulgarity and intensity.
Do you know why?
Because the disorder in this world, in this case, is the abuse of invalid morality to indicate their innocence, while the real victims are taking the beatings back and forth. If we ever think that morality is always good, then how can we differentiate between the bright side and the negative side of it? Truth be told, you will never be able to. Only the situations can validate its own usage, and there is likely to be more complexity to it.