Hypnosis is getting popular among people.
Hypnosis will be popular in the near future.
Reason? Because hypnosis is associated to mystery. And mystery is always a subject that is sought by people. This is probably due to how our brain is wired. We love mystery.
The fascinating mind is always looking for answers to satisfy. Unless you could easily solve the subconscious mind, if not, hypnosis being a mystery is always a fact.