My barbershop has maybe 4 or 5 barbers?
All relatively young guys.
My barber spent a considerable amount of time in prison for selling weed years ago. When he came out of prison, he went into a barbershop for a haircut, developed a rapport with the barber, and the barber asked him if he would like to learn to cut hair.
The barber trained him, and my barber eventually got his license and opened his business with other barbers working with him.
The guy is really good at what he does. He's wizard-like. 
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