4)Dune Spice is fungal excretions of sandtrout⇒Hindune spice is fermented cow dung--most valuable substance in Universe

5)Dune 'water of life' is liquid from drowning young sandworms⇒Hindune 'water of life' is fermented cow pee.

6)Dune Paul Muad'Dib ⇒Hindune Narendra Modi 

7)Dune Face Dancers ⇒ Hindune Hijras

8)Dune Shaddam the 4th remains...Hindune Narendra Modi  fighting the Islamic Shaddam