Yes. But sometimes it is the fear of deathe that can keep us alive too. I am always amazed how people survive against all the odds..

.like the man buried for 2 months under snow in one of the Scandanavian countries...Or the man who fell slipped while mountain climbing.

His clmbing partner cut the rope & assumed he fell to his death.Except he didnt die but crawled back to base camp despite his broken limbs

Hope that all makes sense...I typed at speed lol