Re: Is our hobby going to vannish?
Well, here, how about this example.
5 years ago skaters were really chill people with long messy shaggy hair, and there was a ton of them.
Now, skaters are mostly emo-style kids with tight pants, and there are is a smaller amount of total skaters as before.
I think what we know of as hookah will change gradually into something slightly or very much different. Take a look at the Meduse pipes for instance.