My iPhone 6s has no phone case and I've dropped it several times but there has never been any damage

The screen hasn't cracked and it still works like new and the phone is as old as when the first iPhone 6s came out. But it's just funny because i Never have a case on it and it's fallen, maybe only 3 feet at most onto wood floors and nothing has happened yet. Anyone else relate?

Probaby just luck. It happens to me to.