Jesus Christ, if you don't need to license chefs then why do you need to license barbers?
Would you feel cheated if you were given a good haircut for a cheap price from an unlicensed barber?
Would you feel ripped off if you were given a bad haircut for a high price from a licensed barber?
Do barbers have a vested interest in giving bad haircuts?
If police states are utopias then why do airplanes still crash, murders still happen, medicine is still dangerous, and the environment is still polluted?
Think.