Maybe due to her clan having some connection to Hagoromo, Hamura, and Kaguya, since we saw Kaguya had all 3 great Doujutsu with the Byakugan, Sharingan, AND Rinnegan?
lol I could also see it where the films bad guys traps the world in IT and Naruto trys to reach for his true love Sakuar but he and everyone gets trapped in IT that makes them all trapped in a world which Hinata feels is the best for everyone would explan a lot when you think about it.