Blaming the system works in urban environments or corporate engineering processes. Vast swathes of the world have no "system" to protect you, except for maybe a

Blaming the system works in urban environments or corporate engineering processes. Vast swathes of the world have no "system" to protect you, except for maybe a sign if sufficiently many people have died from a hazard and somebody cared enough to make one (and overcame pushback about disturbing the environment). Examples of such environments include backcountry travel, rural living (even in developed countries), and most certainly caving.