A license from the state doesn't make a person a good doctor. A high dollar degree doesn't either. All that proves is they met the minimum standards and very high costs to be a doctor. Licensing and permits are almost always created by those with money to maintain control of their means of income. If a person is a better "doctor" without a license from the state and without an expensive degree they become a threat to medical schools and doctors who want to limit others from healing people.