Quote from FLYING LESSONS online:
"Safety is an outcome not a Strategy"
If your strategy is to rely on legal minimums you've already abdicated safety in preference for a strategy.....that might keep you safe in some circumstances, but whats the use of a hard hat underneath a 200 ton weight or safety glasses when they're sweaty fogged up and restrict vision.
You can't make it idiot proof, Idiots are too clever.