how can I join this incredible secret society
Now that you have expressed interest they will find you.
One day, at your lunch hour, you will look up, and a cloaked figure will be standing before you with cash in his outstretched hand. He will introduce himself as Lucian, and tell you of a place you can get a deep-fried burger served on a donut with a fried egg on top. If you choose not to use the money to buy it he will never bother you again.
Or if you do, and you eat it, you will become a member of this most joyful brethren.
"A human being should be able to change a diaper, plan an invasion, butcher a hog, conn a ship, design a building, write a sonnet, balance accounts, build a wall, set a bone, comfort the dying, take orders, give orders, cooperate, act alone, solve equations, analyze a new problem, pitch manure, program a computer, cook a tasty meal, fight efficiently, die gallantly. Specialization is for insects."
— Robert Heinlein