There is a difference between survival instinct (would I swim up, jump to avoid getting hit by a car or duck if something is thrown at me) with fear of death.
I don't fear death, I fear the process of dying, I wouldn't want it to be painful or slow, but not existing, that I do not fear.
I don't fear death, I fear the process of dying, I wouldn't want it to be painful or slow, but not existing, that I do not fear.