With which part of my post did you disagree? That people unintentionally fire Glocks by putting their finger on the trigger when they shouldn't, implying that Glocks sometimes end up in the hands of not-terribly-brilliant people? That many firearms with manual safeties have trigger pulls that would be dangerously light without the safety? That both modes of 'user failure' have occurred on firearms with manual safeties?
While I sometimes make stupid mistakes in my posts, I reread my earlier post and see nothing wrong in it.