It's the bible belt. Those people don't think with their brains. Actually, they sometimes don't think at all. Welcome to America! Where we tore down a beautiful land, full of lush trees, running rivers, breathtaking mountains, and sprawling deserts, in exchange for strip malls, churches, dry ravines, mountains of garbage (both figuratively and literally), and casinos.
You're seeking morality from a nation who twice elected an open racist. Your expectations of this country are too high. We are trash. And I won't change my opinion until society does better.