It took thousands of years for humans to realize that, according to the inherent belief in God, they don’t need intermediaries to communicate with Him, and priests are useless in this regard. I don’t know how many years, perhaps thousands of years, will pass until humanity understands that if someone knows the path to success (assuming we have a clear definition of success), they will become successful. They don’t hold seminars or publish books saying, “Come on, follow me, and you will be successful.” We shouldn’t call these individuals anything but spammers.