Interesting point, though the I wonder if the data is a bit skewed since gov't agencies tend to attract more lawsuits.

Well, given what I was asked when a friend was getting a Federal clearance, I can imagine it would pop up in government. Although, to be fair to the interviewer and FBI, they were looking for stuff that was not public but could be used for blackmail.

One of the danger signs used to be debt held by people in the defense industry. Someone paying off the debts for some secrets was modus operandi.