Not much more than the average saturday night club clientele. It’s just a rave. (God i wish i had some opiates right now…)
It’s a very old thing, maybe best known for the whirling dervishes: https://en.wikipedia.org/wiki/Dervish - sorta cosmological exercise. They whirl as the planets do. They embody the planets.
See, islam hasn’t always been as what it claims to stand for now. Many centuries ago they were much ahead of the unwashed ‘west’. Funny how things change with the times.