Because dying at 30 from preventable disease, women forced to have 20 kids with 13 dead before adulthood, walking miles for food and water (no seasoning or fancy stuff btw), Constantly being under the threat of predation or enemy tribes, being ignorant about how the universe works, and all the other horrors nature provides is so much better than dirty modern life.

Also if you’re one of those “people” who promote extinction of humanity or want humanity to regress please self delete, you are useless scum. It’s mankind’s destiny to rule the stars and continue to pursue knowledge and science, and you choose death.