There’s an old joke that’s relevant here, about a barber and his customer.
The barber tells the customer that his hair is getting thin, and it’s because every time it’s cut, it loses some vitality. However, the barber can restore that with a special treatment he offers.
The customer asks “If my hair is becoming weak because it’s being cut, then why is it that my beard is just as strong as it was when I started shaving decades ago?”
The barber replies “That’s easy. You’re not the kind of man that story was meant to be told to.”
