Title is definitely designed to give an impression that it’s the aircrafts fault, and to imply that the craft fell out of the sky, obviously to capitalize on the anti Beoing trend.
As others here have correctly pointed out, this is an ever present risk for all aircraft. Air is invisible, and you can’t see pockets of turbulence before you hit them. It’s a risk you should be aware of on all flights, and the reason you’re asked to keep your belt on while seated even if the light is off.