Once again it is impossible to make this level of generalisation about witches. A witch is an individual who practises witchcraft. Note the emphasis on individual. She isn’t the sum of her witchy parts, she is a person with her own identity and will therefore differ in many respects to other individuals who happen to follow the same path. To suggest “all” witches think/do anything is to reduce their identity to a stereotype which is both dangerous and unbelievably naive.