Bounty hunters, also known as pyrohunters, are the type of people who wouldn't fuck around when it comes to their pry.
After all, just completing a regular mission is equivalent to a month's salary of an ordinary Ark civil servant.
In short, it was an easy moneymaking scheme for someone who likes killing the same kind for money!
However, not all of them worship the goddess of fortune or the gods of brutality.
There's also a group of hunters from the outer rim that only hunt for glory, like the grave bounty hunter, which is made out of fallen inner-nobles or outer-nobles.
Anyhow, now you may ask, What's the difference between the pyro-hunter who goes for money and the mercenary who also goes for cash?
Well... quite simple, mercenaries are just a bunch of nobody from the lower class or someone who has nothing to lose.
While the pyrohunters only and solely work for the sake of the central Union.