Is it normal to be an amateur medical practitioner?

Well, my method of medical practice is the result of 3 months of learning humorism on YouTube and Wikipedia. That's the ancient art of balancing the four humors. It's hard work, I have to analyze the elements, moods, seasons, humors and ages of them on each human. Nowadays Wikipedia's not a reliable source because they changed the meanings of the words under sanguine, choleric, melancholic and phlegmatic. As a doctor I know what the true humoral philosophy is. I started this as a reaction against alchemy for the hate of its pseudoscience and astrology, but this of course relates to humorism in its four elements (air, fire, earth and water). I use herbs like camomile and spearmint infusion, ginger, and honey-lemon. I even balanced the humors of Kreston with a special oriental noodle soup using fragrant, nourishing and medicinal herbs when I deprived him of his humoral imbalance of cigarettes for 3 hours. The result is his health and saving his life, he was so desperate for a cigarette. But the medical practice extends to keeping fat people prone to heart attack away from the sugar for fear of a humoral imbalance of their choleric mood. It's not easy, and though people often hate my medicine I'm trying to save their lives, I know what I'm doing and none of this is paid work, is this normal?