I actually managed to break my old Yeti SB66c frame, fell off down a trail and a sharp rock managed to put a small crack in the top frame (just before the seatpost). Didn’t actually notice this until a week later when a mechanic at my LBS pointed it out just before I had planned to sell it, long story short, had to pay for a crash replacement but that week in between I rode it as I usually did and I did not die.
I ride its replacement, a Mach6, just the same as all my previous bikes, carbon or alloy.
If you are wary of carbon or other exotic materials then probably better not to fly, or drive, or even ride a bike probably.