I think the military aircraft industries have to take this attitude, just to jar people into being careful. My company was once controlled largely by ex-navy, and I would say they suffered from a lack of proportion; while they were nit-picking small stuff, their brethren were shooting down unarmed commercial Iranian aircraft, flying jets into the ground or the carrier deck, and so forth.
Nevada has well over 200 wrecks of military craft spread through the deserts and mountains. It is interesting to read the causal analyses. Some are obvious; the pilot spent the night partying at a casino, and got no sleep. A lot are forever mysterious; why did an experienced pilot fly into a mountainside at 400 knots? A lot were with early F16s, and the pilot "lost control" -- not surprising for a plane that was inherently unstable and depended on good sensors and computer systems to keep in control. There were several losses just due to pilots needing to use the piddle pack, and thus neglecting the controls for just a few seconds.
The point is, it is fine to say all accidents are preventable, but if you can't say how, or evaluate the costs involved, it is not a really helpful comment.