Pilot DAR, an interesting subject, looking forward to your views and interactions with others.
However, the questions posed may have been inadvertently framed as a technical issue independently from everyday, normal human interaction, and also that the human aspect starts with a 'hazard' opposed to positive human contributions in operation - an operation in context.
The latter is important as many designs agreed years previously may now be assumed to remain adequate in ever evolving operational situations today - people change.
As an example, a design with linear SHELL thinking, still has to work in an operation requiring a systems view of SHELL. No longer individual components - looking into boxes (H), instead focus on connections and interactions, interfacing instantly and simultaneously with everything - increasing complex and uncertain; we can no longer look at one aspect in isolation.