I have read that in some small tribes, schizophrenia is considered a calling and gift/curse of the ability to see through the vail. When signs present the local shaman takes the person, usually a child, and trains them to become the next generation of healer. I don't remember where I read this though. Possibly a magic book. The modern magician probably originates from shamanistic tradition of using deception ethically, to heal through placebo and herbal medicine, and inspire wonder for the health of the tribe. Maybe you're a shaman.