Many of them have already made sworn depos, I’m sure. So they will have perjury to think about.
The engineer who was on 60 Minutes comes to mind.
Yeah I think you are right but there are plenty of slicksters who have dodged deposition and testimony. Such as BPs main man on the rig, Robert Kaluza, who allegedly got into an argument with Transocean an over=rode and ordered them to do XYZ in the last days.