lots of safety features get in the way and disrupt workflow and are unsafe
my hitachi cms has a blade guard that is fine most of the time
but once in a while when i am cutting the thickest wood it can cut the blade guard gets in the way
without the guard i make the cut and i am done
with the guard i have to grab and hold the guard which takes away my concentration of the more important work
read an article where a test pilot died in a cirrus recently
the cirrus planes all have airframe parachutes
glass cockpit and airframe parachute are the two dominant features
but it turns out that there have still been quite a few fatalities in the plane
and the plane has a higher rate of incidents that similar planes from other plane makers
pretty clear that safety features actually provide a false sense of safety where proper training and techniques take a backseat
some people should not
operate dangerous machinery drive cars fly airplanes