The bit about the NDB approach is silly because nobody who flies for real flies NDB approaches with the ADF
One flies them with a GPS, autopilot-coupled.
Obviously, one could never say that at the CAA interview.
Addional external pressure factors to land at the intended destination.
That's a classic one in risk-management.
I must avoid carrying passengers then
You are right but what is one to do? You can't use this kind of info, except to form a
possible psychological profile behind something.