The whole society is getting short-changed by the idiots trying to make a sacrificial goat out of her/him. Anybody who doesn't understand why s/he doesn't talk, should read Sydney Dekker's books (in particular, "Just Culture -- Restoring Trust and Accountability in your Organisation"). We need the NTSB to do the investigation, they are non-blaming and serious professionals concerned about the FUTURE not the PAST -- i.e. making sure it doesn't happen again.
I seriously want to give a hug to the person who mis-clicked. If you have seen that UX design, you know as well as anyone else, that indeed, most would have mis-clicked over time.
The people investigating this are making a huge mistake.