People really should stop using Wiccan and Witch interchangeably.
They are not one in the same. To be Wiccans is to follow a religious belief and it’s many variations. To be a witch is a practice of the arts of the old that help us become one with the earth.
Wicca is a religion. Witchcraft is not.
Wiccans can be witches, not every witch is Wiccan.
Witches exist is every religion and outside of religion.
Wicca is not representative of the pagan community. It is a part of the pagan community.