You have found the queen of all commercials, random stranger. I salute you. There's really no way I can complete with your greatness.
As a group, people want to be told what to do. They don't want any responsibility for making the hard decisions in life. Even today, you could probably set up an app and be just vague enough to hit on the random truths of strangers and be successful with it. Alternately, you can write books predicting the future far enough ahead that you'll be dead and won't have to deal with any of the consequences of being wrong. There are a lot of avenues open to you if you want to live the charlatan lifestyle.