I've owned iphones since 2007. From 2007 until iPhone X, I never used cases and I never had problems with dropping them and shattering my screen. Then I dropped my iPhone X and the whole screen shattered. It cost me an arm and a leg to replace it. Ever since, I've been using cases. They've saved my a** multiple times. I love the feeling of a naked iphone but these things are so expensive you gotta protect your investment.