I could also see this being beneficial for factions as well - i.e. when a given player has joined/left factions, if they left of their own volition or were kicked, and what they donated to or took from a faction before leaving / being kicked from it.
Alternatively, maybe this information could be provided as a job perk (i.e. background check) for another company?
Just some ideas that've been rolling around in my head.
Edit - turns out a 1* Detective Agency already does this. Welp. Feel free to delete when a mod reads.