You are missing the point, if something is like knitting, ie perfectly safe without risk then where is the excitment, there is nothing unexpected and once over thats it. People need to accept death, no good hiding or pretending it won't happen to me because the reaper will find you when your time is up, no starting over like some computer game that gives you another chance and it is just a fact of life. So when those kids jumped into their planes in WW2 knowing that their chances of survival were slim did they shy away and say No I cannot participate because that is dangerous and someone might get hurt! That is where things have changed, peoples mindset has been changed over time and we are becoming like jellyfish, ie no backbone.